Earthquake with magnitude of ML 0.2 on date 25-10-2013 and time 23:28:14 (Italy) in region 1 km N Sarconi (PZ)

A magnitude ML 0.2 earthquake occured in region: 1 km N Sarconi (PZ), on

  • 25-10-2013 21:28:14 (UTC)
  • 25-10-2013 23:28:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.2560, 15.8900 at 15 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
Sarconi PZ 1 1404 1404
Moliterno PZ 2 4062 5466
Grumento Nova PZ 3 1700 7166
Spinoso PZ 7 1462 8628
Viggiano PZ 10 3329 11957
Montemurro PZ 10 1235 13192
Tramutola PZ 11 3089 16281
Castelsaraceno PZ 13 1384 17665
San Martino d'Agri PZ 14 801 18466
Marsicovetere PZ 14 5546 24012
Armento PZ 16 631 24643
Montesano sulla Marcellana SA 16 6704 31347
San Chirico Raparo PZ 17 1084 32431
Casalbuono SA 18 1194 33625
Lagonegro PZ 18 5584 39209
Paterno PZ 19 3368 42577
Corleto Perticara PZ 19 2511 45088

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km S of Potenza (67122 inhabitants)
75 Km SW of Matera (60436 inhabitants)
85 Km SW of Altamura (70396 inhabitants)
86 Km E 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
ML 0.2 2013-10-25
21:28:14
40.2563 15.8905 15 2015-01-20
11:29:31
Bollettino Sismico Italiano INGV 8988211
Reviewed
Rev100
ML 0.2 2013-10-25
21:28:14
40.2568 15.8943 15 2014-10-21
12:08:56
Sala Sismica INGV-Roma 4740441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-10-25 21:28:14 ± 0.25
Latitude 40.2563 ± 0.0126
Longitude 15.8905 ± 0.0130
Depth (km) 15 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 8988211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1210
Semi-minor axis of confidence ellipse (meter) 1195
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 232
Circular confidence region, given by single value of horizontal uncertainty (meter) 1210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
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) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.15288
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:0.2

Field Value
Value 0.2
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 8988211
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:10:53

ML:0.2

Field Value
Value 0.2
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 4740441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-10-25 21:35:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SCHR.EHZ. 2013-10-25T21:28:21.59 0.6 undecidable manual S 112 16.9719 118 0 51
IV.MCEL.HHZ. 2013-10-25T21:28:20.39 0.6 undecidable manual S 315 10.6782 135 0.15 50
IV.MTSN.HHZ. 2013-10-25T21:28:20.13 0.6 undecidable manual S 275 11.7771 131 -0.33 48
IV.SIRI.HHZ. 2013-10-25T21:28:19.78 0.6 undecidable manual S 193 8.4804 143 -0.07 51
IV.MTSN.HHZ. 2013-10-25T21:28:18.18 0.6 negative manual P 275 11.7771 131 0.31 48
IV.SCHR.EHZ. 2013-10-25T21:28:18.44 0.1 undecidable manual P 112 16.9719 118 -0.09 100
IV.SIRI.HHZ. 2013-10-25T21:28:17.81 1.0 negative manual P 193 8.4804 143 0.29 24
IV.MCEL.HHZ. 2013-10-25T21:28:17.70 0.6 undecidable manual P 315 10.6782 135 -0.04 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTSN.HHE. ML:0.2 0.000013150000000000001 1.4 AML other m 2013-10-25T21:28:22.21
IV.MTSN.HHN. ML:0.1 0.000011210000000000001 0.88 AML other m 2013-10-25T21:28:23.99
IV.SIRI.HHE. ML:0.3 0.000021385000000000003 1.2 AML other m 2013-10-25T21:28:20.66
IV.SIRI.HHN. ML:0.4 0.000025450000000000002 1.36 AML other m 2013-10-25T21:28:20.57
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