Light earthquake, 4.6 mag strikes near Biak in Indonesia

A light earthquake with magnitude 4.6 (ml/mb) was detected on Friday, 244 km SE of Biak, Indonesia (152 miles). The temblor was picked up at 19:36:03 / 7:36 pm (local time epicenter). Global time and date of event 12/03/21 / 2021-03-12 19:36:03 / March 12, 2021 @ 7:36 pm UTC/GMT. Event ids that are associated to the earthquake: us7000dixc. Id of event: us7000dixc. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The earthquake was roughly at a depth of 171.76 km (107 miles). Exact location of event, depth 171.76 km, 137.8416° East, -2.5039° South.

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days twelve earthquakes of magnitude 3.0 or greater that has occurred nearby. Each year there are an estimated 13,000 light quakes in the world.

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How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 244 km SE of Biak, Indonesia. This data comes from the USGS Earthquake Notification Service.

Biak Indonesia

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Parameter	Value	Description
Magnitude	4.6 mb	The magnitude for the event.
Longitude	137.8416° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-2.5039° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	171.76 km	Depth of the event in kilometers.
Place	244 km SE of Biak, Indonesia	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2021-03-12 19:36:03	Time when the event occurred. UTC/GMT
Updated	2021-03-12 21:39:34	Time when the event was most recently updated. UTC/GMT
Timezone offset		Timezone offset from UTC in minutes at the event epicenter.
Felt		The total number of felt reports
CDI		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	326	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	5.601	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.64 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	83	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	us7000dixc	Id of event.
Event Code	7000dixc	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us7000dixc,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.6 mag strikes near Biak in Indonesia

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