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Light World Earthquakes Magnitude 4-4.9

Light earthquake 4.1 mag, 28 km ESE of Tambong, Philippines

Earthquake location 12.9067S, 121.7385WA light earthquake magnitude 4.1 (mg/mb) has striked on Wednesday, 28 kilometers (17 miles) from Tambong in Philippines. The temblor was reported at 23:46:01 / 11:46 pm (local time epicenter) at a depth of 13.53 km (8 miles). Global time of event 25/03/15 / 2015-03-25 15:46:01 / March 25, 2015 @ 3:46 pm UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude 121.7385 East, latitude 12.9067 North, depth 13.53 km, unique identifier, us10001sa1.

Close countries, Philippines (c. 99 900 000 pop). The epicenter was 82 km (51 miles) from Calapan (c. 66 000 pop), 31 km (19 miles) from Pinamalayan (c. 43 500 pop), 54 km (33 miles) from Mansalay (c. 23 000 pop), 68 km (43 miles) from Romblon (c. 15 300 pop), 43 km (27 miles) from Roxas (c. 14 300 pop). Nearest city, towns to epicentrum/hypocenter was Magsaysay, Calapan, Canubing No 2.

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Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded in: 28 km ESE of Tambong, Philippines.

More information

Parameter Value Description
Magnitude 4.1 mb The magnitude for the event.
Longitude 121.7385° East Decimal degrees longitude. Negative values for western longitudes.
Latitude 12.9067° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 13.53 km Depth of the event in kilometers.
Place 28km ESE of Tambong, Philippines Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2015-03-25 15:46:01 Time when the event occurred. UTC/GMT
Updated 2015-04-07 01:49:56 Time when the event was most recently updated. UTC/GMT
Timezone offset 480 Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 4.8 The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status reviewed Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 259 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 1.421 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.88 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 130 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mb The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us10001sa1 Id of event.
Event Code 10001sa1 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us10001sa1, A comma-separated list of event ids that are associated to an event.

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