Terremoto moderato mag. 4.9 - Philippine Sea, 44 km a sud ovest da Legazpi, Filippine, venerdì, 17 dic 2021 22:28 (GMT +8) -

Terremoto moderato mag. 4.9 - Philippine Sea, 44 km a sud ovest da Legazpi, Filippine, venerdì, 17 dic 2021 22:28 (GMT +8) Terremoto moderato mag. 4.9 - Philippine Sea, 44 km a sud ovest da Legazpi, Filippine, venerdì, 17 dic 2021 22:28 (GMT +8)

Terremoto moderato magnitudine 4.9 a 10 km di profondità

17 Dec 14:31 UTC: Primo a segnalare: VolcanoDiscovery dopo 2 minuti.
17 Dec 14:40: Ora utilizzando nuova fonte di dati: PHIVOLCS
17 Dec 15:30: Ora utilizzando nuova fonte di dati: USGS
Update Fri, 17 Dec 2021, 14:36
Seismic-like event, possible earthquake, reported few minutes ago near Legazpi, Bicol, Philippines
We are receiving unverified early reports of ground shaking possibly caused by seismic activity in or near Legazpi, Bicol, Philippines on 17 Dec 2021 (GMT) at approximately 14:28.
There are no details yet on the magnitude or depth of this possible quake. If confirmed, we can expect more accurate data to emerge in the next few minutes. The location, magnitude and time mentioned are indicative, based on our best-fit seismic model. They are temporary until our AllQuakes monitoring service receives more exact scientific data from a national or international seismological agency. Check back here shortly and stay safe.
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Earthquake data

Dettagli del sismo

Data e ora17 Dec 2021 14:28:55 UTC -
Ora locale all'epicentrovenerdì, 17 dic 2021 22:28 (GMT +8)
StatusConfermato
Magnitudine4.9
Prof.10.0 km
Epicentro latitudine / longitudine12.8183°N / 123.5095°E (Philippine Sea, Filippine)
Antipode12.818°S / 56.491°W
Intensità di scuotimentoScuotimento leggero
Sentito87 rapporti
Fonte dati primariaUSGS (United States Geological Survey)
Vulcano più vicinoMayon (52 km / 32 mi)
Luoghi vicini13 km SO da Donsol (Sorsogon) (pop: 6,200) | Mappa | Sismi nelle vicinanze
43 km ONO da Bulan (Sorsogon) (pop: 28,500) | Mappa | Sismi nelle vicinanze
44 km SO da Legazpi (pop: 179,500) | Mappa | Sismi nelle vicinanze
45 km SSO da Tagas (pop: 15,300) | Mappa | Sismi nelle vicinanze
51 km NNO da Masbate (pop: 47,500) | Mappa | Sismi nelle vicinanze
53 km S da Polangui (pop: 77,100) | Mappa | Sismi nelle vicinanze
54 km S da Libon (pop: 68,800) | Mappa | Sismi nelle vicinanze
55 km OSO da Sorsogon (pop: 82,700) | Mappa | Sismi nelle vicinanze
69 km S da Iriga City (pop: 94,800) | Mappa | Sismi nelle vicinanze
338 km SE da Manila (pop: 1,600,000) | Mappa | Sismi nelle vicinanze
71 km NNO da Masbate Island (pop: 706,900) | Mappa | Sismi nelle vicinanze
215 km NNE da Panay Island (pop: 4,307,000) | Mappa | Sismi nelle vicinanze
Energia sismica rilasciata stimata1.4 x 1012 joules (392 MWh, equivalent to 338 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.
Mag.Prof.UbicazioneFonte
4.910 kmPhilippines: 008 Km S 04° W of Donsol (Sorsogon)USGS
4.610 kmLuzon, PhilippinesGFZ
4.910 kmMASBATE REGION, PHILIPPINESEMSC
4.910 kmLuzon, PhilippinesRaspberryShake
4.824 km13 Km SW of Donsol, PhilippinesPHIVOLCS

User reports for this quake (89)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Camarines Sur (102.4 km N of epicenter) [Map] / Very weak shaking (MMI II) / 2-5 s : Nervous | 5 users found this interesting.  
libon albay (43 km NW of epicenter) [Map] / Light shaking (MMI IV) / single lateral shake / 1-2 s : watching TV | 2 users found this interesting.  
Daraga, Albay (42.9 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / horizontal (sideways) swinging / 2-5 s : I'm at the top of a double deck bed then i felt a shaking thinking that it was our dog. The shaking is strong i feel a little dizzy.  
Daraga (51.1 km NNE of epicenter) [Map] / Light shaking (MMI IV) / vertical swinging (up and down) / 1-2 s : My family and extended family is freaking out since our house was just built recently, and my extended family lives in Donsol  
Donsol, Sorsogon (15.7 km NE of epicenter) [Map] / Light shaking (MMI IV) : There was a sound like a thunder then shaking started | One user found this interesting.  
Ligao city (39.1 km N of epicenter) [Map] / Moderate shaking (MMI V) / horizontal (sideways) swinging / 2-5 s : In my bed and about to sleep | One user found this interesting.  
Polangui, Albay, Philippines (53 km N of epicenter) [Map] / Moderate shaking (MMI V) / rattling, vibrating / 2-5 s : it started light then became stronger for a second. | One user found this interesting.  
Castilla Sorsogon (36.5 km ENE of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s : laying in my bed | One user found this interesting.  
Daraga albay (43.2 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / rattling, vibrating : Watching and later very strong quake maybe 5secs long and felt dizzy | One user found this interesting.  
Balogo, Albay, Bicol (52.9 km N of epicenter) [Map] / Very weak shaking (MMI II) : Swinging of hanged utensils | One user found this interesting.  
Pilar, Sorsogon (21.7 km ENE of epicenter) [Map] / Strong shaking (MMI VI) / rattling, vibrating : Strong vibration in a few seconds | One user found this interesting.  
Ligao City (45.8 km N of epicenter) [Map] / Moderate shaking (MMI V) / horizontal (sideways) swinging / 20-30 s : Strong earthquake | One user found this interesting.  
Pantao (46.1 km NNW of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / 2-5 s : Minor but felt. Like a jeepney ride | One user found this interesting.  
Nabua camarunes sur (68.9 km NNW of epicenter) [Map] / Light shaking (MMI IV) / vertical swinging (up and down) / 10-15 s : While laying on my bed, the bed suddenly move and i start being alert | One user found this interesting.  
Sagpon, Albay, Bicol (43.4 km NNE of epicenter) [Map] / Very weak shaking (MMI II) / horizontal (sideways) swinging / 2-5 s : 2nd floor, sitting on a chair. | One user found this interesting.  
Pawili, Province of Camarines Sur, Bicol (82.8 km NNW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / very short : bed is shaking | One user found this interesting.  
TABACO (64.2 km NNE of epicenter) [Map] / Moderate shaking (MMI V) / both vertical and horizontal swinging / 5-10 s : At house, Eating, moving ceiling fan | One user found this interesting.  
Polangui Albay (55.2 km N of epicenter) [Map] / Light shaking (MMI IV) : shake for 5 seconds | One user found this interesting.  
Sagpon, Albay, Bicol (43.5 km NNE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 1-2 minutes : I was at home and my bed started shaking | One user found this interesting.  
San jose libon albay / Moderate shaking (MMI V) / rattling, vibrating / 2-5 s : Moderate shaking | One user found this interesting.  
Ligao, Albay, Bicol (40.4 km N of epicenter) [Map] / Moderate shaking (MMI V)
Cararayan, Tiwi, Albay (94.1 km NNW of epicenter) [Map] / Light shaking (MMI IV) / 1-2 s
Legazpi, Albay, Bicol (43.5 km NE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 5-10 s
Tandarora (39.5 km N of epicenter) [Map] / Light shaking (MMI IV) / single lateral shake / 1-2 s : I thought someone had Shakened the bed. I got nervous  
Polangui (52.7 km N of epicenter) [Map] / Light shaking (MMI IV) / single lateral shake / 5-10 s
Sagpon, Albay, Bicol (44 km NNE of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 10-15 s
San Fernando, Camarines Sur, Bicol (92.4 km NNW of epicenter) [Map] / Weak shaking (MMI III) / single lateral shake / very short
Legazpi city (45.4 km NE of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating : Albay doctors hospital. Moved my chair a bit. Swaying objects  
Legazpi, Albay, Bicol (44.7 km NE of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s : Light shaking  
Gabao, Sorsogon, Bicol (53.7 km ESE of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s
Donsol, Sorsogon (24.1 km N of epicenter) [Map] / Light shaking (MMI IV) / vertical swinging (up and down) / 5-10 s
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