Earthquake with magnitude of ML 0.3 on date 02-12-2011 and time 20:55:00 (Italy) in region 3 km SE Laino Castello (CS)

A magnitude ML 0.3 earthquake occured in region: 3 km SE Laino Castello (CS), on

  • 02-12-2011 19:55:00 (UTC)
  • 02-12-2011 20:55:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.9230, 16.0040 at 8 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Laino Castello CS 3 848 848
Mormanno CS 4 3027 3875
Rotonda PZ 4 3494 7369
Laino Borgo CS 5 1921 9290
Viggianello PZ 9 3025 12315
Castelluccio Inferiore PZ 10 2131 14446
Papasidero CS 10 734 15180
Castelluccio Superiore PZ 10 824 16004
Morano Calabro CS 14 4576 20580
Aieta CS 15 823 21403
San Severino Lucano PZ 16 1563 22966
Orsomarso CS 16 1265 24231
Santa Domenica Talao CS 17 1263 25494
San Basile CS 18 1055 26549
Latronico PZ 19 4556 31105
Episcopia PZ 19 1434 32539
Praia a Mare CS 19 6725 39264
San Nicola Arcella CS 20 1957 41221
Lauria PZ 20 12919 54140

Municipalities with at least 50000 inhabitants

An earthquake occurred to
73 Km N of Cosenza (67546 inhabitants)
82 Km S of Potenza (67122 inhabitants)
97 Km SW of Matera (60436 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
Md 1.6
ML 0.3
2011-12-02
19:55:00
39.923 16.004 8 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1317089
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-12-02 19:55:00 ± 0.38
Latitude 39.9230 ± 0.0099
Longitude 16.0040 ± 0.0094
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1317089

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 970
Semi-minor axis of confidence ellipse (meter) 888
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 161
Circular confidence region, given by single value of horizontal uncertainty (meter) 1360.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.03327
Epicentral distance of station farthest from the epicenter (degree) 0.27969
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 1317089
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 02:10:16

Md:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1317089
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 02:10:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SIRI.HHN. 2011-12-02T19:55:11.53 0.3 undecidable manual Sg 338 31.0467 0.42 67
MN.CUC.HHZ. 2011-12-02T19:55:06.63 0.1 undecidable manual Sg 296 17.871 -0.136 97
IV.SIRI.HHN. 2011-12-02T19:55:06.31 0.1 undecidable manual Pg 338 31.0467 -0.11 95
MN.CUC.HHZ. 2011-12-02T19:55:03.72 0.1 undecidable manual Pg 296 17.871 -0.196 96
IV.MMN.HHE. 2011-12-02T19:55:03.06 0.1 undecidable manual Sg 199 3.6963 0.092 100
IV.T0711.EHZ. 2011-12-02T19:55:02.93 0.3 undecidable manual Sg 73 5.0949 -0.285 72
IV.T0711.EHZ. 2011-12-02T19:55:01.93 0.1 undecidable manual Pg 73 5.0949 0.067 100
IV.MMN.HHE. 2011-12-02T19:55:01.89 0.1 undecidable manual Pg 199 3.6963 0.169 98
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