Earthquake with magnitude of ML 0.2 on date 18-02-2012 and time 23:32:39 (Italy) in region 3 km NE Mormanno (CS)

A magnitude ML 0.2 earthquake occured in region: 3 km NE Mormanno (CS), on

  • 18-02-2012 22:32:39 (UTC)
  • 18-02-2012 23:32:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.9100, 16.0100 at 6 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
Mormanno CS 3 3027 3027
Laino Castello CS 4 848 3875
Rotonda PZ 5 3494 7369
Laino Borgo CS 6 1921 9290
Papasidero CS 10 734 10024
Viggianello PZ 10 3025 13049
Castelluccio Inferiore PZ 11 2131 15180
Castelluccio Superiore PZ 12 824 16004
Morano Calabro CS 13 4576 20580
Orsomarso CS 15 1265 21845
Aieta CS 16 823 22668
Santa Domenica Talao CS 17 1263 23931
San Severino Lucano PZ 17 1563 25494
San Basile CS 17 1055 26549
Verbicaro CS 19 3056 29605
Saracena CS 20 3828 33433
Praia a Mare CS 20 6725 40158
San Nicola Arcella CS 20 1957 42115
Castrovillari CS 20 22240 64355
Episcopia PZ 20 1434 65789
Latronico PZ 20 4556 70345

Municipalities with at least 50000 inhabitants

An earthquake occurred to
72 Km N of Cosenza (67546 inhabitants)
83 Km S of Potenza (67122 inhabitants)
98 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 1.3
ML 0.2
2012-02-18
22:32:39
39.91 16.01 6 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1341679
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-02-18 22:32:39 ± 0.27
Latitude 39.9100 ± 0.0081
Longitude 16.0100 ± 0.0059
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1341679

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 819
Semi-minor axis of confidence ellipse (meter) 541
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 158
Circular confidence region, given by single value of horizontal uncertainty (meter) 1029.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.02428
Epicentral distance of station farthest from the epicenter (degree) 0.17087
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 1341679
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 02:44:37

Md:1.3

Field Value
Value 1.3
Uncertainty 0.0
Num. used stations
Type of magnitude Md
Reference to an origin 1341679
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 02:44:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.CUC.HHN. 2012-02-18T22:32:46.49 0.3 undecidable manual Sg 299 18.9699 -0.104 72
MN.CUC.HHN. 2012-02-18T22:32:43.87 0.3 undecidable manual Pg 299 18.9699 0.184 71
IV.T0711.EHZ. 2012-02-18T22:32:42.52 0.3 undecidable manual Sg 57 5.2947 0.081 74
IV.MMN.HHZ. 2012-02-18T22:32:41.96 0.3 undecidable manual Sg 218 2.6973 0.021 75
IV.T0711.EHZ. 2012-02-18T22:32:41.18 0.1 undecidable manual Pg 57 5.2947 -0.105 98
IV.MMN.HHZ. 2012-02-18T22:32:40.97 0.1 undecidable manual Pg 218 2.6973 -0.026 100
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