Light earthquake, 4.6 mag was detected near Macquarie Island

A light earthquake with magnitude 4.6 (ml/mb) was detected on Tuesday, West of Macquarie Island (0 miles). The earthquake was roughly at a depth of 10.05 km (6 miles). The 4.6-magnitude earthquake has occurred at 00:51:27 / 12:51 am (local time epicenter). Exact location of event, longitude 147.613 East, latitude -57.2574 South, depth = 10.05 km. Exact time and date of earthquake 21/09/15 / 2015-09-21 14:51:27 / September 21, 2015 @ 2:51 pm UTC/GMT. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Unique identifier: us20003mgh. Ids that are associated to the event: us20003mgh.

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

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What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: West of Macquarie Island.

Macquarie Island

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Parameter	Value	Description
Magnitude	4.6 mb	The magnitude for the event.
Longitude	147.613° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-57.2574° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10.05 km	Depth of the event in kilometers.
Place	West of Macquarie Island	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2015-09-21 14:51:27	Time when the event occurred. UTC/GMT
Updated	2015-09-21 16:36:30	Time when the event was most recently updated. UTC/GMT
Timezone offset	600	Timezone offset from UTC in minutes at the event epicenter.
Felt	0	The total number of felt reports
CDI	1	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	19.424	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.59 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	112	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	us20003mgh	Id of event.
Event Code	20003mgh	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us20003mgh,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.6 mag was detected near Macquarie Island

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