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Dec 4, 2023 · Phivolcs logged more than 1,500 aftershocks in Surigao del Sur since a 7.4-magnitude quake hit waters near Hinatuan town on Saturday night.
Typically, aftershocks are found up to a distance equal to the rupture length away from the fault plane. The pattern of aftershocks helps confirm the size of area that slipped during the main shock.
Jul 30, 2022 · The Philippine Institute of Volcanology and Seismology (Phivolcs) on Saturday said that it has already recorded 1,375 aftershocks since the magnitude 7.0 earthquake that hit the province of Abra.
Jul 27, 2022 · According to Solidum, the major earthquake might produce many aftershocks over the course of the following few days and could continue for months, but fewer in number.
Jul 27, 2022 · MANILA – A total of 227 aftershocks have already been recorded as a result of the magnitude 7 earthquake that jolted Abra on Wednesday. The Philippine Institute of Volcanology and Seismology (Phivolcs) said five of these aftershocks were felt, while 12 were plotted or located.
Dec 2, 2023 · The Philippine Institute of Volcanology and Seismology (Phivolcs) continued to detect aftershocks following the magnitude 7.4 earthquake that struck Hinatuan, Surigao del Sur on Saturday evening, Dec. 2.
Learn how to forecast the number and magnitude of aftershocks following a large earthquake, and how to find the forecast for a specific event. The forecast is based on a statistical model of past aftershock sequences and updated regularly.
