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Cum se masoara cutremurele

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Cutremurul se manifesta printr-o energia eliberata din focar care produce efecte. Astfel putem identifica doua modalități de măsurare a unui cutremur:

1. Prin cuantificarea energiei eliberate din focar sub forma unui număr pe o scara logaritmica, metoda denumita magnitudine și

2. Prin efectele produse, cuantificate pentru fiecare localitate sub forma unui număr roman de la I la XII, numita intensitate.

Magnitudinea:

Magnitudinea a fost inventata pentru prima data de cercetătorii Gutenberg si Richter care au pus la punct un model matematic de corelare a amplitudinii undelor seismice, măsurate de seismografe, cu o scara logaritmica. Initial, metoda a fost calibrata pentru cutremurele din California, fiind ulterior modificata pentru a putea fi adaptata la orice zona de pe glob. Magnitudinea de tip Richter nu poate fi utilizata cu precizie pentru cutremure foarte puternice, motiv pentru care, ulterior, a fost introdusa Magnitudinea moment, Mw, care măsoară momentul unui cutremur.

Momentul este produsul dintre distanta și forța. Forta este este produsul dintre masa si accelerație. Distanta este reprezentata de distanta pe care s-a mișcat falia iar forța este forța necesara pentru a mișca falia.

Conform magnitudinii putem clasifica cutremurele după cum urmează:

tabel_intensitate_mercalli2

*Sursa: USGS

Lista cutremurelor cu magnitudine peste 8 o gasiti aici.

Intensitatea:

Intensitatea a fost prima modalitate masurare a cutremurelor prin analiza efectului acestora si a modului cum au fost percepute de populatie. Prima scara de acest fel a fost inventata de profesorul Mercalli in 1902, fiind calibrata pentru Italia. Ulterior a aparut scara Mercalli modificata, prin care s-a corelat prima scara cu diverse zone de pe glob. O asocierea intre magnitudine si intensitate este prezentata mai jos.

Ultimele cutremure cu magintudinea Mw>5, preluare din USGS:

  • Magnitude: 5.4, Place: Reykjanes Ridge, Time: Apr 03, 2025 16:05:18, Location: Reykjanes Ridge, USGS Event Page
  • Magnitude: 6.9, Place: Reykjanes Ridge, Time: Apr 03, 2025 14:09:29, Location: Reykjanes Ridge, USGS Event Page
  • Magnitude: 5.6, Place: Balleny Islands region, Time: Apr 03, 2025 04:18:19, Location: Balleny Islands region, USGS Event Page
  • Magnitude: 5.9, Place: 145 km WNW of Tobelo, Indonesia, Time: Apr 02, 2025 21:03:39, Location: 145 km WNW of Tobelo, Indonesia, USGS Event Page
  • Magnitude: 5, Place: 86 km S of Pyapon, Burma (Myanmar), Time: Apr 02, 2025 16:27:12, Location: 86 km S of Pyapon, Burma (Myanmar), USGS Event Page
  • Magnitude: 5.5, Place: 59 km NNW of Attu Station, Alaska, Time: Apr 02, 2025 16:26:35, Location: 59 km NNW of Attu Station, Alaska, USGS Event Page
  • Magnitude: 6.2, Place: 54 km ENE of Nishinoomote, Japan, Time: Apr 02, 2025 14:03:57, Location: 54 km ENE of Nishinoomote, Japan, USGS Event Page
  • Magnitude: 5.2, Place: central Mid-Atlantic Ridge, Time: Apr 02, 2025 13:24:44, Location: central Mid-Atlantic Ridge, USGS Event Page
  • Magnitude: 5, Place: 92 km SE of Pangai, Tonga, Time: Apr 02, 2025 00:59:30, Location: 92 km SE of Pangai, Tonga, USGS Event Page
  • Magnitude: 6.3, Place: Pacific-Antarctic Ridge, Time: Apr 02, 2025 00:29:22, Location: Pacific-Antarctic Ridge, USGS Event Page
  • Magnitude: 5, Place: 79 km ESE of Katsuren-haebaru, Japan, Time: Apr 01, 2025 23:59:52, Location: 79 km ESE of Katsuren-haebaru, Japan, USGS Event Page
  • Magnitude: 5.2, Place: 6 km ESE of Vogar, Iceland, Time: Apr 01, 2025 16:54:52, Location: 6 km ESE of Vogar, Iceland, USGS Event Page
  • Magnitude: 5, Place: south of the Fiji Islands, Time: Apr 01, 2025 13:59:40, Location: south of the Fiji Islands, USGS Event Page
  • Magnitude: 5, Place: 15 km WNW of Mandalay, Burma (Myanmar), Time: Apr 01, 2025 11:01:47, Location: 15 km WNW of Mandalay, Burma (Myanmar), USGS Event Page
  • Magnitude: 5.7, Place: 205 km ENE of Lospalos, Timor Leste, Time: Apr 01, 2025 10:15:54, Location: 205 km ENE of Lospalos, Timor Leste, USGS Event Page
  • Magnitude: 5.1, Place: southern Mid-Atlantic Ridge, Time: Apr 01, 2025 06:05:39, Location: southern Mid-Atlantic Ridge, USGS Event Page
  • Magnitude: 5.1, Place: 59 km E of Egegik, Alaska, Time: Apr 01, 2025 04:04:36, Location: 59 km E of Egegik, Alaska, USGS Event Page
  • Magnitude: 5, Place: 34 km ENE of Pototano, Indonesia, Time: Apr 01, 2025 02:16:18, Location: 34 km ENE of Pototano, Indonesia, USGS Event Page
  • Magnitude: 5.6, Place: 72 km SSW of Tambolaka, Indonesia, Time: Mar 31, 2025 15:54:19, Location: 72 km SSW of Tambolaka, Indonesia, USGS Event Page
  • Magnitude: 5.2, Place: central Mid-Atlantic Ridge, Time: Mar 31, 2025 13:36:16, Location: central Mid-Atlantic Ridge, USGS Event Page
  • Magnitude: 5.3, Place: 54 km SSE of Pangai, Tonga, Time: Mar 30, 2025 21:51:45, Location: 54 km SSE of Pangai, Tonga, USGS Event Page
  • Magnitude: 5.8, Place: 86 km SE of Pangai, Tonga, Time: Mar 30, 2025 15:33:48, Location: 86 km SE of Pangai, Tonga, USGS Event Page
  • Magnitude: 6.2, Place: 85 km SE of Pangai, Tonga, Time: Mar 30, 2025 15:04:54, Location: 85 km SE of Pangai, Tonga, USGS Event Page
  • Magnitude: 7, Place: 73 km SE of Pangai, Tonga, Time: Mar 30, 2025 12:18:47, Location: 73 km SE of Pangai, Tonga, USGS Event Page
  • Magnitude: 5.1, Place: 28 km NNW of Mandalay, Burma (Myanmar), Time: Mar 30, 2025 07:08:01, Location: 28 km NNW of Mandalay, Burma (Myanmar), USGS Event Page
  • Magnitude: 5.1, Place: 12 km S of Banda Aceh, Indonesia, Time: Mar 30, 2025 02:58:33, Location: 12 km S of Banda Aceh, Indonesia, USGS Event Page
  • Magnitude: 5.1, Place: 19 km SW of Nay Pyi Taw, Burma (Myanmar), Time: Mar 29, 2025 09:20:48, Location: 19 km SW of Nay Pyi Taw, Burma (Myanmar), USGS Event Page
  • Magnitude: 5.2, Place: Mariana Islands region, Time: Mar 29, 2025 02:11:07, Location: Mariana Islands region, USGS Event Page
  • Magnitude: 6.6, Place: central Mid-Atlantic Ridge, Time: Mar 28, 2025 17:17:27, Location: central Mid-Atlantic Ridge, USGS Event Page
  • Magnitude: 5, Place: 22 km WSW of Merke, Kazakhstan, Time: Mar 28, 2025 10:56:42, Location: 22 km WSW of Merke, Kazakhstan, USGS Event Page
  • Magnitude: 6.7, Place: Burma (Myanmar), Time: Mar 28, 2025 06:32:04, Location: Burma (Myanmar), USGS Event Page
  • Magnitude: 7.7, Place: 2025 Mandalay, Burma (Myanmar) Earthquake, Time: Mar 28, 2025 06:20:52, Location: 2025 Mandalay, Burma (Myanmar) Earthquake, USGS Event Page
  • Magnitude: 5, Place: 54 km ENE of Lakatoro, Vanuatu, Time: Mar 28, 2025 01:53:57, Location: 54 km ENE of Lakatoro, Vanuatu, USGS Event Page
  • Magnitude: 5.4, Place: 71 km NW of Isangel, Vanuatu, Time: Mar 28, 2025 01:20:05, Location: 71 km NW of Isangel, Vanuatu, USGS Event Page
  • Magnitude: 6.1, Place: central Mid-Atlantic Ridge, Time: Mar 28, 2025 00:34:21, Location: central Mid-Atlantic Ridge, USGS Event Page
  • Magnitude: 5.2, Place: 22 km SW of Merke, Kazakhstan, Time: Mar 27, 2025 22:42:41, Location: 22 km SW of Merke, Kazakhstan, USGS Event Page
  • Magnitude: 5, Place: Easter Island region, Time: Mar 27, 2025 21:33:13, Location: Easter Island region, USGS Event Page
  • Magnitude: 5.2, Place: 44 km ESE of Kandrian, Papua New Guinea, Time: Mar 27, 2025 19:42:55, Location: 44 km ESE of Kandrian, Papua New Guinea, USGS Event Page
  • Magnitude: 5.7, Place: South Sandwich Islands region, Time: Mar 27, 2025 00:41:28, Location: South Sandwich Islands region, USGS Event Page
  • Magnitude: 5.3, Place: South Sandwich Islands region, Time: Mar 26, 2025 07:26:17, Location: South Sandwich Islands region, USGS Event Page
  • Magnitude: 5.1, Place: 80 km S of Panguna, Papua New Guinea, Time: Mar 26, 2025 06:45:27, Location: 80 km S of Panguna, Papua New Guinea, USGS Event Page
  • Magnitude: 5, Place: 94 km SE of Honiara, Solomon Islands, Time: Mar 26, 2025 03:48:49, Location: 94 km SE of Honiara, Solomon Islands, USGS Event Page
  • Magnitude: 5.3, Place: 55 km ENE of La Tirana, Chile, Time: Mar 25, 2025 22:55:52, Location: 55 km ENE of La Tirana, Chile, USGS Event Page
  • Magnitude: 5, Place: 272 km WSW of Tual, Indonesia, Time: Mar 25, 2025 09:50:52, Location: 272 km WSW of Tual, Indonesia, USGS Event Page
  • Magnitude: 5, Place: 14 km NNE of Le Lorrain, Martinique, Time: Mar 25, 2025 04:53:54, Location: 14 km NNE of Le Lorrain, Martinique, USGS Event Page
  • Magnitude: 5.4, Place: 169 km WSW of Riverton, New Zealand, Time: Mar 25, 2025 02:56:28, Location: 169 km WSW of Riverton, New Zealand, USGS Event Page
  • Magnitude: 6.7, Place: 164 km WSW of Riverton, New Zealand, Time: Mar 25, 2025 01:43:12, Location: 164 km WSW of Riverton, New Zealand, USGS Event Page
  • Magnitude: 5, Place: 20 km WSW of Xuyong, China, Time: Mar 24, 2025 11:21:38, Location: 20 km WSW of Xuyong, China, USGS Event Page
  • Magnitude: 5.2, Place: 24 km N of La Serena, Chile, Time: Mar 24, 2025 04:35:09, Location: 24 km N of La Serena, Chile, USGS Event Page
  • Magnitude: 5.1, Place: 191 km SSE of Port Blair, India, Time: Mar 24, 2025 04:29:36, Location: 191 km SSE of Port Blair, India, USGS Event Page
  • Magnitude: 5.1, Place: 186 km ESE of Neiafu, Tonga, Time: Mar 23, 2025 23:36:23, Location: 186 km ESE of Neiafu, Tonga, USGS Event Page
  • Magnitude: 5.1, Place: 114 km N of Tarama, Japan, Time: Mar 22, 2025 22:14:27, Location: 114 km N of Tarama, Japan, USGS Event Page
  • Magnitude: 5.3, Place: 64 km WSW of Sola, Vanuatu, Time: Mar 22, 2025 12:51:43, Location: 64 km WSW of Sola, Vanuatu, USGS Event Page
  • Magnitude: 5.6, Place: 87 km SSE of Adak, Alaska, Time: Mar 22, 2025 09:49:21, Location: 87 km SSE of Adak, Alaska, USGS Event Page
  • Magnitude: 5, Place: South Sandwich Islands region, Time: Mar 22, 2025 04:24:24, Location: South Sandwich Islands region, USGS Event Page
  • Magnitude: 5.5, Place: south of the Fiji Islands, Time: Mar 22, 2025 01:15:14, Location: south of the Fiji Islands, USGS Event Page
  • Magnitude: 5, Place: 62 km SSW of Buala, Solomon Islands, Time: Mar 21, 2025 19:28:18, Location: 62 km SSW of Buala, Solomon Islands, USGS Event Page
  • Magnitude: 5, Place: 104 km SSE of Adak, Alaska, Time: Mar 21, 2025 15:03:21, Location: 104 km SSE of Adak, Alaska, USGS Event Page
  • Magnitude: 5.7, Place: 93 km SSE of Adak, Alaska, Time: Mar 21, 2025 14:58:26, Location: 93 km SSE of Adak, Alaska, USGS Event Page
  • Magnitude: 6.2, Place: 85 km SSE of Adak, Alaska, Time: Mar 21, 2025 14:53:41, Location: 85 km SSE of Adak, Alaska, USGS Event Page
  • Magnitude: 6.5, Place: 111 km SE of Burica, Panama, Time: Mar 21, 2025 14:50:56, Location: 111 km SE of Burica, Panama, USGS Event Page
  • Magnitude: 6.2, Place: 120 km SSE of Burica, Panama, Time: Mar 21, 2025 14:50:51, Location: 120 km SSE of Burica, Panama, USGS Event Page
  • Magnitude: 5.1, Place: 37 km WSW of Dalandzadgad, Mongolia, Time: Mar 21, 2025 09:33:46, Location: 37 km WSW of Dalandzadgad, Mongolia, USGS Event Page
  • Magnitude: 5, Place: southeast Indian Ridge, Time: Mar 20, 2025 23:13:16, Location: southeast Indian Ridge, USGS Event Page
  • Magnitude: 5.4, Place: Mid-Indian Ridge, Time: Mar 20, 2025 21:00:09, Location: Mid-Indian Ridge, USGS Event Page
  • Magnitude: 5.2, Place: southeast of the Loyalty Islands, Time: Mar 20, 2025 19:36:03, Location: southeast of the Loyalty Islands, USGS Event Page
  • Magnitude: 5.3, Place: South Sandwich Islands region, Time: Mar 20, 2025 12:04:21, Location: South Sandwich Islands region, USGS Event Page
  • Magnitude: 5, Place: 89 km SSE of Adak, Alaska, Time: Mar 20, 2025 10:21:02, Location: 89 km SSE of Adak, Alaska, USGS Event Page
  • Magnitude: 5, Place: 50 km SW of Puerto El Triunfo, El Salvador, Time: Mar 20, 2025 08:15:17, Location: 50 km SW of Puerto El Triunfo, El Salvador, USGS Event Page
  • Magnitude: 5.5, Place: South Sandwich Islands region, Time: Mar 20, 2025 06:30:27, Location: South Sandwich Islands region, USGS Event Page
  • Magnitude: 5.2, Place: 70 km SSE of Adak, Alaska, Time: Mar 20, 2025 06:07:10, Location: 70 km SSE of Adak, Alaska, USGS Event Page
  • Magnitude: 5, Place: 208 km E of Levuka, Fiji, Time: Mar 20, 2025 05:15:24, Location: 208 km E of Levuka, Fiji, USGS Event Page
  • Magnitude: 5.4, Place: 70 km SSE of Adak, Alaska, Time: Mar 20, 2025 05:13:07, Location: 70 km SSE of Adak, Alaska, USGS Event Page
  • Magnitude: 5.6, Place: 99 km SSE of Adak, Alaska, Time: Mar 20, 2025 04:28:54, Location: 99 km SSE of Adak, Alaska, USGS Event Page
  • Magnitude: 5.2, Place: 176 km NNW of Bosaso, Somalia, Time: Mar 20, 2025 03:56:15, Location: 176 km NNW of Bosaso, Somalia, USGS Event Page
  • Magnitude: 5, Place: South Sandwich Islands region, Time: Mar 19, 2025 11:46:21, Location: South Sandwich Islands region, USGS Event Page
  • Magnitude: 5.1, Place: south of the Fiji Islands, Time: Mar 19, 2025 08:13:24, Location: south of the Fiji Islands, USGS Event Page
  • Magnitude: 5, Place: 86 km SSE of Adak, Alaska, Time: Mar 19, 2025 08:13:10, Location: 86 km SSE of Adak, Alaska, USGS Event Page
  • Magnitude: 5, Place: 25 km NNW of Hakui, Japan, Time: Mar 19, 2025 04:25:15, Location: 25 km NNW of Hakui, Japan, USGS Event Page
  • Magnitude: 5.6, Place: South Sandwich Islands region, Time: Mar 18, 2025 22:52:33, Location: South Sandwich Islands region, USGS Event Page
  • Magnitude: 5.3, Place: 7 km SE of Coquimbo, Chile, Time: Mar 18, 2025 21:17:48, Location: 7 km SE of Coquimbo, Chile, USGS Event Page
  • Magnitude: 5.1, Place: 83 km ESE of Wāngjing, India, Time: Mar 18, 2025 07:48:59, Location: 83 km ESE of Wāngjing, India, USGS Event Page
  • Magnitude: 5, Place: South Georgia Island region, Time: Mar 18, 2025 02:27:34, Location: South Georgia Island region, USGS Event Page
  • Magnitude: 5.4, Place: 42 km ENE of Sibolga, Indonesia, Time: Mar 17, 2025 22:23:37, Location: 42 km ENE of Sibolga, Indonesia, USGS Event Page
  • Magnitude: 5.1, Place: 45 km N of Kainantu, Papua New Guinea, Time: Mar 17, 2025 21:18:00, Location: 45 km N of Kainantu, Papua New Guinea, USGS Event Page
  • Magnitude: 5.1, Place: 26 km WNW of Pante Makasar, Timor Leste, Time: Mar 17, 2025 17:42:24, Location: 26 km WNW of Pante Makasar, Timor Leste, USGS Event Page
  • Magnitude: 5.8, Place: 142 km ENE of Masohi, Indonesia, Time: Mar 17, 2025 17:32:18, Location: 142 km ENE of Masohi, Indonesia, USGS Event Page
  • Magnitude: 5.3, Place: south of the Fiji Islands, Time: Mar 17, 2025 12:39:27, Location: south of the Fiji Islands, USGS Event Page
  • Magnitude: 5.5, Place: Revilla Gigedo Islands region, Time: Mar 17, 2025 09:50:25, Location: Revilla Gigedo Islands region, USGS Event Page
  • Magnitude: 5.1, Place: Revilla Gigedo Islands region, Time: Mar 17, 2025 07:40:29, Location: Revilla Gigedo Islands region, USGS Event Page
  • Magnitude: 5, Place: 133 km NE of Vicuña, Chile, Time: Mar 16, 2025 21:50:23, Location: 133 km NE of Vicuña, Chile, USGS Event Page
  • Magnitude: 5.4, Place: 52 km NNW of Āwash, Ethiopia, Time: Mar 16, 2025 18:53:09, Location: 52 km NNW of Āwash, Ethiopia, USGS Event Page
  • Magnitude: 5, Place: 47 km ENE of La Tirana, Chile, Time: Mar 16, 2025 01:27:09, Location: 47 km ENE of La Tirana, Chile, USGS Event Page
  • Magnitude: 5.1, Place: 55 km NNW of Finschhafen, Papua New Guinea, Time: Mar 15, 2025 16:28:36, Location: 55 km NNW of Finschhafen, Papua New Guinea, USGS Event Page
  • Magnitude: 5.6, Place: 5 km ESE of San Miguel Achiutla, Mexico, Time: Mar 15, 2025 03:19:27, Location: 5 km ESE of San Miguel Achiutla, Mexico, USGS Event Page
  • Magnitude: 5.9, Place: South Sandwich Islands region, Time: Mar 14, 2025 23:42:32, Location: South Sandwich Islands region, USGS Event Page
  • Magnitude: 5, Place: 15 km NNE of Lesina, Italy, Time: Mar 14, 2025 19:37:15, Location: 15 km NNE of Lesina, Italy, USGS Event Page
  • Magnitude: 5.4, Place: 229 km N of Palu, Indonesia, Time: Mar 14, 2025 11:13:32, Location: 229 km N of Palu, Indonesia, USGS Event Page
  • Magnitude: 5.1, Place: 89 km NNE of Ambler, Alaska, Time: Mar 13, 2025 22:04:45, Location: 89 km NNE of Ambler, Alaska, USGS Event Page
  • Magnitude: 5.1, Place: 37 km SSW of Padam, India, Time: Mar 13, 2025 21:20:11, Location: 37 km SSW of Padam, India, USGS Event Page
  • Magnitude: 5, Place: 138 km NE of Lospalos, Timor Leste, Time: Mar 13, 2025 15:45:41, Location: 138 km NE of Lospalos, Timor Leste, USGS Event Page
  • Magnitude: 5.2, Place: 96 km S of Hualien City, Taiwan, Time: Mar 13, 2025 05:09:40, Location: 96 km S of Hualien City, Taiwan, USGS Event Page
  • Magnitude: 5, Place: 56 km WSW of Point Hope, Alaska, Time: Mar 12, 2025 17:29:50, Location: 56 km WSW of Point Hope, Alaska, USGS Event Page
  • Magnitude: 5.5, Place: 105 km E of Barcelona, Philippines, Time: Mar 12, 2025 15:09:44, Location: 105 km E of Barcelona, Philippines, USGS Event Page
  • Magnitude: 5.9, Place: Nicobar Islands, India region, Time: Mar 12, 2025 05:42:09, Location: Nicobar Islands, India region, USGS Event Page
  • Magnitude: 5.6, Place: 126 km WNW of Iñapari, Peru, Time: Mar 11, 2025 14:08:08, Location: 126 km WNW of Iñapari, Peru, USGS Event Page
  • Magnitude: 5.4, Place: Western Caribbean Sea, Time: Mar 11, 2025 08:32:13, Location: Western Caribbean Sea, USGS Event Page
  • Magnitude: 5.1, Place: 30 km SSE of Povoação, Portugal, Time: Mar 11, 2025 08:14:36, Location: 30 km SSE of Povoação, Portugal, USGS Event Page
  • Magnitude: 5.1, Place: 78 km ENE of Tatsugō, Japan, Time: Mar 11, 2025 02:10:46, Location: 78 km ENE of Tatsugō, Japan, USGS Event Page
  • Magnitude: 5, Place: Ascension Island region, Time: Mar 10, 2025 22:15:19, Location: Ascension Island region, USGS Event Page
  • Magnitude: 6.5, Place: 34 km NE of Olonkinbyen, Svalbard and Jan Mayen, Time: Mar 10, 2025 02:33:14, Location: 34 km NE of Olonkinbyen, Svalbard and Jan Mayen, USGS Event Page
  • Magnitude: 5.2, Place: 62 km ENE of Tatsugō, Japan, Time: Mar 09, 2025 05:57:57, Location: 62 km ENE of Tatsugō, Japan, USGS Event Page
  • Magnitude: 5.4, Place: Balleny Islands region, Time: Mar 09, 2025 05:16:39, Location: Balleny Islands region, USGS Event Page
  • Magnitude: 5.1, Place: 50 km NE of Tatsugō, Japan, Time: Mar 09, 2025 04:24:19, Location: 50 km NE of Tatsugō, Japan, USGS Event Page
  • Magnitude: 5.7, Place: 74 km ENE of Tatsugō, Japan, Time: Mar 08, 2025 23:42:55, Location: 74 km ENE of Tatsugō, Japan, USGS Event Page
  • Magnitude: 5.7, Place: 63 km ENE of Tatsugō, Japan, Time: Mar 08, 2025 18:54:04, Location: 63 km ENE of Tatsugō, Japan, USGS Event Page
  • Magnitude: 5.1, Place: 100 km NE of Lobuche, Nepal, Time: Mar 08, 2025 08:50:17, Location: 100 km NE of Lobuche, Nepal, USGS Event Page
  • Magnitude: 5.2, Place: 41 km ENE of Noda, Japan, Time: Mar 08, 2025 07:12:17, Location: 41 km ENE of Noda, Japan, USGS Event Page
  • Magnitude: 5.3, Place: 48 km SE of Tena, Ecuador, Time: Mar 08, 2025 05:37:41, Location: 48 km SE of Tena, Ecuador, USGS Event Page
  • Magnitude: 5.2, Place: southeast Indian Ridge, Time: Mar 07, 2025 20:45:59, Location: southeast Indian Ridge, USGS Event Page
  • Magnitude: 5.4, Place: 76 km W of Banda Aceh, Indonesia, Time: Mar 07, 2025 12:42:48, Location: 76 km W of Banda Aceh, Indonesia, USGS Event Page
  • Magnitude: 5.4, Place: 8 km NNE of Cayarani, Peru, Time: Mar 07, 2025 12:17:51, Location: 8 km NNE of Cayarani, Peru, USGS Event Page
  • Magnitude: 5, Place: 80 km E of Masamba, Indonesia, Time: Mar 07, 2025 08:34:03, Location: 80 km E of Masamba, Indonesia, USGS Event Page
  • Magnitude: 6, Place: 98 km S of Calama, Chile, Time: Mar 06, 2025 16:21:39, Location: 98 km S of Calama, Chile, USGS Event Page
  • Magnitude: 5.1, Place: Chagos Archipelago region, Time: Mar 06, 2025 00:16:28, Location: Chagos Archipelago region, USGS Event Page
  • Magnitude: 5.3, Place: west of the Galapagos Islands, Time: Mar 05, 2025 20:13:08, Location: west of the Galapagos Islands, USGS Event Page
  • Magnitude: 5, Place: 140 km NW of Sola, Vanuatu, Time: Mar 05, 2025 18:05:02, Location: 140 km NW of Sola, Vanuatu, USGS Event Page
  • Magnitude: 5.5, Place: 56 km SSE of San Mateo del Mar, Mexico, Time: Mar 05, 2025 09:43:15, Location: 56 km SSE of San Mateo del Mar, Mexico, USGS Event Page
  • Magnitude: 5.4, Place: 64 km E of Wāngjing, India, Time: Mar 05, 2025 05:36:35, Location: 64 km E of Wāngjing, India, USGS Event Page
  • Magnitude: 5.1, Place: 16 km SSW of Nyaungdon, Myanmar, Time: Mar 04, 2025 22:06:43, Location: 16 km SSW of Nyaungdon, Myanmar, USGS Event Page
  • Magnitude: 5.3, Place: 106 km ESE of Honiara, Solomon Islands, Time: Mar 04, 2025 07:07:43, Location: 106 km ESE of Honiara, Solomon Islands, USGS Event Page
  • Magnitude: 5, Place: 6 km SSW of Magsaysay, Philippines, Time: Mar 04, 2025 01:42:23, Location: 6 km SSW of Magsaysay, Philippines, USGS Event Page

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