Earthquake with magnitude of ML 0.8 on date 24-08-2017 and time 18:10:24 (UTC) in region 3 km E San Martino d'Agri (PZ)

A magnitude ML 0.8 earthquake occured in region: 3 km E San Martino d'Agri (PZ), on

  • 24-08-2017 18:10:24 (UTC)
  • 24-08-2017 20:10:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.239, 16.086 at 10 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
San Martino d'Agri PZ 3 801 801
San Chirico Raparo PZ 5 1084 1885
Gallicchio PZ 7 862 2747
Armento PZ 8 631 3378
Missanello PZ 8 566 3944
Castronuovo di Sant'Andrea PZ 10 1067 5011
Montemurro PZ 10 1235 6246
Spinoso PZ 11 1462 7708
Roccanova PZ 11 1543 9251
Carbone PZ 11 638 9889
Calvera PZ 11 387 10276
Castelsaraceno PZ 11 1384 11660
Teana PZ 14 613 12273
Guardia Perticara PZ 14 552 12825
Aliano MT 15 1008 13833
Fardella PZ 15 627 14460
Sant'Arcangelo PZ 16 6533 20993
Corleto Perticara PZ 17 2511 23504
Sarconi PZ 17 1404 24908
Chiaromonte PZ 17 1965 26873
Grumento Nova PZ 17 1700 28573
Latronico PZ 18 4556 33129
Gorgoglione MT 18 989 34118
Episcopia PZ 18 1434 35552
Moliterno PZ 18 4062 39614
Cirigliano MT 19 375 39989
Viggiano PZ 19 3329 43318

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km SE of Potenza (67122 inhabitants)
65 Km SW of Matera (60436 inhabitants)
77 Km SW of Altamura (70396 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 0.8 2017-08-24
18:10:24
40.2388 16.0858 10 2018-07-06
15:40:36
Bollettino Sismico Italiano INGV 53082891
Reviewed
Rev100
ML 0.8 2017-08-24
18:10:24
40.2402 16.085 10 2017-08-24
18:16:18
Sala Sismica INGV-Roma 49333731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-08-24 18:10:24 ± 0.14
Latitude 40.2388 ± 0.0072
Longitude 16.0858 ± 0.0082
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53082891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 726
Semi-minor axis of confidence ellipse (meter) 721
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 209
Circular confidence region, given by single value of horizontal uncertainty (meter) 730
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.17627
Epicentral distance of station farthest from the epicenter (degree) 0.45416
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 53082891
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-01-08 11:55:55

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 49333731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-08-24 18:16:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.CUC.HHZ. 2017-08-24T18:10:37.18 0.6 undecidable manual S 220 0.3202 50 0.34 47
IV.MCEL.HHZ. 2017-08-24T18:10:34.52 0.6 undecidable manual S 292 0.2329 111 0.28 48
IV.MTSN.HHZ. 2017-08-24T18:10:34.92 0.6 undecidable manual S 276 0.2563 50 -0.02 51
IV.MIGL.HHZ. 2017-08-24T18:10:34.10 0.3 undecidable manual P 36 0.4542 50 0.13 71
IV.SALB.HHE. 2017-08-24T18:10:33.44 0.6 undecidable manual P 151 0.4128 50 0.19 47
IV.SIRI.HHZ. 2017-08-24T18:10:32.47 0.6 undecidable manual S 251 0.1763 117 0.24 49
IV.SLCN.HHZ. 2017-08-24T18:10:32.80 0.3 undecidable manual P 294 0.3768 50 0.16 72
MN.CUC.HHZ. 2017-08-24T18:10:31.47 0.1 undecidable manual P 220 0.3202 50 -0.21 96
IV.MCEL.HHZ. 2017-08-24T18:10:30.08 0.1 undecidable manual P 292 0.2329 111 -0.1 100
IV.MTSN.HHZ. 2017-08-24T18:10:30.34 0.1 positive manual P 276 0.2563 50 -0.24 97
IV.SIRI.HHZ. 2017-08-24T18:10:28.87 0.1 undecidable manual P 251 0.1763 117 -0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SIRI.HHN. ML:0.9 6.08E-5 0.62 AML other m 2017-08-24T18:10:33.40
IV.SIRI.HHE. ML:0.9 6.235E-5 1.32 AML other m 2017-08-24T18:10:34.77
IV.MCEL.HHE. ML:0.7 3.06E-5 0.76 AML other m 2017-08-24T18:10:35.67
IV.MTSN.HHN. ML:0.9 4.695E-5 0.42 AML other m 2017-08-24T18:10:35.27
IV.MCEL.HHN. ML:0.6 2.74E-5 0.48 AML other m 2017-08-24T18:10:36.13
IV.MTSN.HHE. ML:0.9 4.35E-5 0.28 AML other m 2017-08-24T18:10:36.31
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