M 7.9 earthquake
Philippine Sea (Philippines)
A magnitude 7.9 (MW) earthquake occurred on 1913-03-14, 16:45 local time (08:45 UTC) (এইমাত্র), centered Philippine Sea (101 km SE of General Santos, Philippines). The hypocenter was located at a shallow depth of 15 km. Primary telemetry verified by USGS.
Historical Landmark Earthquake
#73 of All TimeCurated Global Seismic Archive (1700–Present)
A magnitude 7.9 earthquake struck Philippine Sea (Philippines) on ১৪ মার্চ, ১৯১৩. Source: Offshore Davao Gulf. Documented deaths: 138.
মাত্রা
MW10.68 Mt TNT
গভীরতা
15 kmshallow (অগভীর ভূত্বকীয়)
PAGER ক্ষয়ক্ষতির প্রভাব
redআনুমানিক আহত: > 5,000 · ~34.3M অনুভূত হয়েছে
ইন্টারেক্টিভ উপকেন্দ্র ও ফল্ট মানচিত্র
Seismic Activity & Aftershock Sequence
Timeline of foreshocks, main rupture, aftershocks and machine learning risk probability evolution.
Situation Monitoring
Continuous verificationKey facts so far
Agency Discrepancy Matrix (Cross-Network Verification)
Comparing multi-network solutions from primary and teleseismic monitoring agencies.
| Network / Source | Magnitude (Scale & Diff) | Depth & Diff | Epicenter & Shift (Δd) | Consensus | Event ID / Data |
|---|---|---|---|---|---|
USGS United States Geological Survey · Global / US | M7.9(Mw)Ref | 15.0 kmRef | 5.54°, 125.89°Origin | Authoritative | iscgem914043 |
Why do agency magnitudes differ? Seismological agencies use different instrumentation networks, crustal velocity models, and mathematical magnitude scales (e.g. Moment Magnitude Mw vs Local Richter ML vs Surface Wave Ms). Differences of 0.1–0.3 are common and reflect physical observation geometry rather than errors.
Where it was felt
3 জনপদসমূহShaking intensity is modelled from magnitude, depth and distance (GMPE attenuation), not reported by residents.
| Town | Distance | Intensity |
|---|---|---|
| General Santos · South Cotabato | 101 km | MMI VIII |
| Davao · Davao Del Sur | 177 km | MMI VII |
| Cotabato · Shariff Kabunsuan | 260 km | MMI VI |
Tectonic setting
Nearest mapped active fault: Offshore Davao Gulf, 5 km away, slip rate ~15.0 mm/yr (GEM Global Active Faults).
মিন্ডানাও দ্বীপ ও পরিখা
এই অঞ্চলের লাইভ সিসমিক মনিটরিং, ঐতিহাসিক বিপদের মাপকাঠি, ফল্ট স্লিপ মডেল এবং পুনরাবৃত্তি ব্যবধান দেখুন।