Earthquake with magnitude of ML 1.1 on date 15-05-2013 and time 06:20:31 (Italy) in region 1 km SE Francavilla in Sinni (PZ)

A magnitude ML 1.1 earthquake occured in region: 1 km SE Francavilla in Sinni (PZ), on

  • 15-05-2013 04:20:31 (UTC)
  • 15-05-2013 06:20:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.072, 16.214 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
Francavilla in Sinni PZ 1 4215 4215
Chiaromonte PZ 6 1965 6180
Fardella PZ 6 627 6807
Teana PZ 8 613 7420
San Severino Lucano PZ 8 1563 8983
San Costantino Albanese PZ 9 729 9712
Episcopia PZ 10 1434 11146
Noepoli PZ 10 878 12024
Calvera PZ 10 387 12411
Senise PZ 10 7115 19526
San Paolo Albanese PZ 11 294 19820
Cersosimo PZ 12 656 20476
Terranova di Pollino PZ 13 1208 21684
Carbone PZ 13 638 22322
Castronuovo di Sant'Andrea PZ 13 1067 23389
Viggianello PZ 15 3025 26414
San Giorgio Lucano MT 16 1217 27631
Roccanova PZ 16 1543 29174
Latronico PZ 17 4556 33730
San Chirico Raparo PZ 18 1084 34814
Alessandria del Carretto CS 19 462 35276
Oriolo CS 20 2223 37499

Municipalities with at least 50000 inhabitants

An earthquake occurred to
72 Km SE of Potenza (67122 inhabitants)
74 Km SW of Matera (60436 inhabitants)
87 Km N of Cosenza (67546 inhabitants)
89 Km SW of Altamura (70396 inhabitants)
97 Km W of Taranto (201100 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 1.1 2013-05-15
04:20:31
40.0723 16.2135 8 2015-01-20
11:26:02
Bollettino Sismico Italiano INGV 4094991
Reviewed
Rev100
ML 1.1 2013-05-15
04:20:31
40.0703 16.2268 8 2014-10-21
12:08:56
Sala Sismica INGV-Roma 3521991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-05-15 04:20:31 ± 0.11
Latitude 40.0723 ± 0.0090
Longitude 16.2135 ± 0.0106
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4094991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1194
Semi-minor axis of confidence ellipse (meter) 491
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 43
Circular confidence region, given by single value of horizontal uncertainty (meter) 1190
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 137
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.16458
Epicentral distance of station farthest from the epicenter (degree) 0.50902
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 4094991
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:24:41

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 3521991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-05-15 04:31:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MGR.HHZ. 2013-05-15T04:20:49.76 0.3 undecidable manual S 278 0.509 50 0.07 68
IV.MTSN.HHZ. 2013-05-15T04:20:46.39 0.3 undecidable manual S 299 0.4029 50 -0.16 72
IV.MCEL.HHZ. 2013-05-15T04:20:46.91 0.3 undecidable manual S 309 0.4029 50 0.35 65
MN.CUC.HHZ. 2013-05-15T04:20:44.40 0.3 undecidable manual S 256 0.3148 103 0.56 65
IV.SIRI.HHZ. 2013-05-15T04:20:43.20 0.3 undecidable manual S 293 0.286 104 0.42 70
IV.MGR.HHZ. 2013-05-15T04:20:41.54 0.1 undecidable manual P 278 0.509 50 -0.43 87
IV.MCEL.HHZ. 2013-05-15T04:20:39.80 0.1 undecidable manual P 309 0.4029 50 -0.37 91
IV.SALB.HHZ. 2013-05-15T04:20:39.98 0.3 undecidable manual S 152 0.2194 108 -0.33 69
MN.CUC.HHZ. 2013-05-15T04:20:39.04 0.1 undecidable manual P 256 0.3148 103 0.44 89
IV.MTSN.HHZ. 2013-05-15T04:20:39.78 0.1 undecidable manual P 299 0.4029 50 -0.38 91
IV.SCHR.EHZ. 2013-05-15T04:20:38.14 0.1 undecidable manual S 320 0.1646 113 -0.19 94
IV.ORI.HHZ. 2013-05-15T04:20:38.97 0.3 undecidable manual S 97 0.1826 111 0.01 74
IV.SIRI.HHZ. 2013-05-15T04:20:37.80 0.1 undecidable manual P 293 0.286 104 -0.19 93
IV.ORI.HHZ. 2013-05-15T04:20:36.38 0.1 undecidable manual P 97 0.1826 111 0.6 85
IV.SALB.HHZ. 2013-05-15T04:20:36.43 0.1 undecidable manual P 152 0.2194 108 -0.13 96
IV.SCHR.EHZ. 2013-05-15T04:20:35.52 0.1 undecidable manual P 320 0.1646 113 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCEL.HHN. ML:0.9 2.5E-5 1.26 AML other m 2013-05-15T04:20:49.50
IV.MCEL.HHE. ML:1 2.73E-5 0.24 AML other m 2013-05-15T04:20:48.95
IV.MGR.HHN. ML:1 2.375E-5 1.08 AML other m 2013-05-15T04:20:51.13
IV.MGR.HHE. ML:1 2.245E-5 0.2 AML other m 2013-05-15T04:20:50.73
IV.MTSN.HHE. ML:1.2 4.285E-5 0.3 AML other m 2013-05-15T04:20:49.08
IV.MTSN.HHN. ML:1 3.285E-5 0.66 AML other m 2013-05-15T04:20:49.71
IV.ORI.HHN. ML:1.6 0.000304 0.4 AML other m 2013-05-15T04:20:42.48
IV.ORI.HHE. ML:1.5 0.0002605 0.36 AML other m 2013-05-15T04:20:42.49
IV.SALB.HHE. ML:1.2 9.315E-5 0.22 AML other m 2013-05-15T04:20:40.73
IV.SALB.HHN. ML:1 6.365E-5 1.06 AML other m 2013-05-15T04:20:43.58
IV.SCHR.EHN. ML:0.8 5.67E-5 1.3 AML other m 2013-05-15T04:20:41.88
IV.SCHR.EHE. ML:0.8 5.93E-5 0.42 AML other m 2013-05-15T04:20:46.25
IV.SIRI.HHE. ML:1.3 9.835E-5 0.24 AML other m 2013-05-15T04:20:45.74
IV.SIRI.HHN. ML:1.3 8.93E-5 0.2 AML other m 2013-05-15T04:20:44.48
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