Earthquake with magnitude of ML 2.0 on date 28-11-2011 and time 06:27:27 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 28-11-2011 05:27:27 (UTC)
  • 28-11-2011 06:27:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.6070, 15.5880 at 152 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km N of Messina (238439 inhabitants)
56 Km N of Reggio di Calabria (183035 inhabitants)
76 Km SW of Lamezia Terme (70714 inhabitants)
94 Km W of Catanzaro (90612 inhabitants)
96 Km SW of Cosenza (67546 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.0 2011-11-28
05:27:27
38.607 15.588 152 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1313909
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-11-28 05:27:27 ± 0.32
Latitude 38.6070 ± 0.0324
Longitude 15.5880 ± 0.0437
Depth (km) 152 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1313909

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3962
Semi-minor axis of confidence ellipse (meter) 3373
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 122
Circular confidence region, given by single value of horizontal uncertainty (meter) 5234.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 238
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73205
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1313909
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 02:05:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.OC9.EHN. 2011-11-28T05:28:10.72 10.0 undecidable manual Pg 0 0 0
IV.PLAC.HHE. 2011-11-28T05:28:07.82 0.6 undecidable manual Sg 103 75.8685 0.371 43
IV.MPAZ.HHN. 2011-11-28T05:28:07.94 0.6 undecidable manual Sg 153 81.252 -0.074 46
IV.SOI.EHZ. 2011-11-28T05:28:07.22 0.6 undecidable manual Sg 145 71.7726 0.176 45
IV.MSCL.HHE. 2011-11-28T05:28:04.73 0.3 undecidable manual Sg 157 45.2214 -0.125 72
IV.JOPP.HHE. 2011-11-28T05:28:03.80 0.6 undecidable manual Sg 90 25.8519 -0.043 51
IV.NOV.HHN. 2011-11-28T05:27:51.23 0.3 undecidable manual Pg 212 75.369 0.557 62
IV.SOI.EHZ. 2011-11-28T05:27:50.25 0.3 undecidable manual Pg 145 71.7726 -0.221 68
IV.PLAC.HHE. 2011-11-28T05:27:50.87 0.1 undecidable manual Pg 103 75.8685 0.164 90
IV.MPAZ.HHN. 2011-11-28T05:27:50.90 0.1 undecidable manual Pg 153 81.252 -0.13 90
IV.MSCL.HHE. 2011-11-28T05:27:48.98 0.1 undecidable manual Pg 157 45.2214 -0.227 94
IV.JOPP.HHE. 2011-11-28T05:27:48.51 0.1 undecidable manual Pg 90 25.8519 -0.113 100
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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