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Sismo leggero mag. 4.3 - Bohol Sea, 22 km a sud da Valencia, Bohol, Visayas Centrale, Filippine, mercoledì, 30 dic 2020 02:43 (GMT +8)

Sismo leggero mag. 4.3 - Bohol Sea, 22 km a sud da Valencia, Bohol, Visayas Centrale, Filippine, mercoledì, 30 dic 2020 02:43 (GMT +8) Sismo leggero mag. 4.3 - Bohol Sea, 22 km a sud da Valencia, Bohol, Visayas Centrale, Filippine, mercoledì, 30 dic 2020 02:43 (GMT +8)

Sismo leggero magnitudine 4.3 a 526 km di profondità

29 Dec 18:56 UTC: Primo a segnalare: EMSC dopo 13 minuti.
29 Dec 20:09: Magnitudine ricalcolata da 4.2 a 4.3. Profondità ricalcolata da 540.0 a 533.0 km (da 336 a 331 mi). Posizione dell'epicentro corretta di 12 km (7.6 mi) al ENE.
29 Dec 20:10: Profondità ricalcolata da 533.0 a 529.0 km (da 331 a 329 mi). Posizione dell'epicentro corretta di 5.5 km (3.4 mi) al SO.
29 Dec 20:20: Profondità ricalcolata da 529.0 a 526.0 km (da 329 a 327 mi). Posizione dell'epicentro corretta di 4.7 km (2.9 mi) al NE.
Update Tue, 29 Dec 2020, 19:03

Light earthquake of magnitude 4.2 just reported 44 km southeast of Tagbilaran, Philippines

4.2 quake 30 Dec 2:43 am (GMT +8)
4.2 quake 30 Dec 2:43 am (GMT +8)
The European-Mediterranean Seismological Centre (EMSC) reported a magnitude 4.2 quake in the Philippines near Tagbilaran, Bohol, Central Visayas, only 20 minutes ago. The earthquake hit early morning on Wednesday 30 December 2020 at 2:43 am local time at a great depth of 540 km. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
According to preliminary calculations, we do not expect that the quake was felt by many people and did not cause any damage. In Valencia (pop. 2,400, 28 km away), Loboc (pop. 16,300, 32 km away), Alburquerque (pop. 2,700, 33 km away), Garcia Hernandez (pop. 2,600, 33 km away), Catarman (pop. 3,700, 39 km away), Jagna (pop. 32,600, 41 km away), Tagbilaran (pop. 86,400, 44 km away), and Danao (pop. 17,700, 46 km away), the quake was probably not felt.

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Dettagli del sismo

Data e ora29 Dec 2020 18:43:21 UTC
Ora locale all'epicentromercoledì, 30 dic 2020 02:43 (GMT +8)
Prof.526.0 km
Epicentro latitudine / longitudine9.41°N / 124.23°E (Bohol Sea, Filippine)
Antipodo9.41°S / 55.77°W
Intensità di scuotimentoNon sentito
Fonte dati primariaEMSC (European-Mediterranean Seismological Centre)
Vulcano più vicinoHibok-Hibok (54 km / 34 mi)
Luoghi vicini22 km S da Valencia (pop: 2,430) | Mappa | Sismi nelle vicinanze
31 km SSO da Jagna (Bohol) (pop: 32,600) | Mappa | Sismi nelle vicinanze
33 km SE da Loboc (Bohol) (pop: 16,300) | Mappa | Sismi nelle vicinanze
46 km S da Carmen (Bohol) (pop: 8,210) | Mappa | Sismi nelle vicinanze
48 km SO da Guindulman (pop: 4,690) | Mappa | Sismi nelle vicinanze
50 km ESE da Tagbilaran (pop: 86,400) | Mappa | Sismi nelle vicinanze
54 km ESE da Danao (Bohol) (pop: 17,700) | Mappa | Sismi nelle vicinanze
56 km ONO da Mambajao (pop: 10,100) | Mappa | Sismi nelle vicinanze
67 km SSE da Tubigon (Bohol) (pop: 11,300) | Mappa | Sismi nelle vicinanze
677 km SSE da Manila (pop: 1,600,000) | Mappa | Sismi nelle vicinanze
48 km S da Bohol Island (pop: 1,211,000) | Mappa | Sismi nelle vicinanze
178 km NNO da Mindanao Island (pop: 25,537,700) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoOvercast Clouds 27.6°C (82 F), humidity: 75%, wind: 2 m/s (4 kts) from NNE
Energia sismica rilasciata stimata1.8 x 1011 joules (49.4 MWh, equivalent to 42.5 tons of TNT) | about seismic energy
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
4.3536 km025 Km S 10° E of Lila (Bohol), PhilippinesPHIVOLCS
4.3533 km21 Km S of Valencia, PhilippinesUSGS
4.4532 kmMindanao, PhilippinesGFZ


Seismic station: Davao, Philippines (DAV/IU network) | Distance from quake: 300 km / 186 mi | Show on map | Station Info
Seismic station Davao, Philippines: vertical movement plot around time of quake (source: IRIS/BUD)
Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Source: IRIS Buffer of Uniform Data (BUD) webtool
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User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.

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