Earthquake with magnitude of ML 1.1 on date 06-04-2012 and time 10:08:15 (UTC) in region Costa Cilentana (Salerno)

A magnitude ML 1.1 earthquake occured in region: Costa Cilentana (Salerno), on

  • 06-04-2012 10:08:15 (UTC)
  • 06-04-2012 12:08:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.8180, 15.1600 at 5 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
89 Km S of Battipaglia (50786 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 1.9
ML 1.1
2012-04-06
10:08:15
39.818 15.16 5 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1356649
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-04-06 10:08:15 ± 0.97
Latitude 39.8180 ± 0.0351
Longitude 15.1600 ± 0.0457
Depth (km) 5 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1356649

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4099
Semi-minor axis of confidence ellipse (meter) 3616
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 39
Circular confidence region, given by single value of horizontal uncertainty (meter) 5515.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 298
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.75
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.67989
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1356649
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 03:06:00

Md:1.9

Field Value
Value 1.9
Uncertainty 0.0
Num. used stations
Type of magnitude Md
Reference to an origin 1356649
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 03:06:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRIS.HHZ. 2012-04-06T10:09:31.84 10.0 undecidable manual Sg 0 0 0
IV.BOB.HHN. 2012-04-06T10:08:56.18 10.0 undecidable manual Pg 0 0 0
IV.CDRU.HHE. 2012-04-06T10:08:40.46 0.6 undecidable manual Sg 9 75.4689 0.496 42
IV.SIRI.HHE. 2012-04-06T10:08:36.59 10.0 undecidable manual Pg 0 0 0
MN.CUC.HHE. 2012-04-06T10:08:35.41 0.6 undecidable manual Sg 71 59.0964 -0.19 47
IV.MGR.HHZ. 2012-04-06T10:08:32.81 0.6 undecidable manual Sg 43 48.7179 -0.022 49
IV.CDRU.HHE. 2012-04-06T10:08:29.74 0.3 undecidable manual Pg 9 75.4689 -0.089 69
IV.BRIS.HHZ. 2012-04-06T10:08:28.19 10.0 undecidable manual Pg 0 0 0
MN.CUC.HHE. 2012-04-06T10:08:28.39 0.3 undecidable manual Pg 71 59.0964 1.084 51
IV.BULG.HHN. 2012-04-06T10:08:27.98 0.6 undecidable manual Sg 33 34.2435 -0.005 51
IV.MGR.HHZ. 2012-04-06T10:08:24.84 0.1 undecidable manual Pg 43 48.7179 -0.868 77
IV.BULG.HHN. 2012-04-06T10:08:22.98 0.1 undecidable manual Pg 33 34.2435 0.07 100
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