Earthquake with magnitude of ML 0.6 on date 02-10-2023 and time 04:01:29 (UTC) in region 3 km W Moliterno (PZ)

A magnitude ML 0.6 earthquake occured in region: 3 km W Moliterno (PZ), on

  • 02-10-2023 04:01:29 (UTC)
  • 02-10-2023 06:01:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.2470, 15.8360 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Moliterno PZ 3 4062 4062
Sarconi PZ 5 1404 5466
Grumento Nova PZ 6 1700 7166
Tramutola PZ 9 3089 10255
Spinoso PZ 11 1462 11717
Montesano sulla Marcellana SA 12 6704 18421
Viggiano PZ 12 3329 21750
Casalbuono SA 13 1194 22944
Marsicovetere PZ 14 5546 28490
Montemurro PZ 15 1235 29725
Lagonegro PZ 15 5584 35309
Castelsaraceno PZ 16 1384 36693
Paterno PZ 17 3368 40061
San Martino d'Agri PZ 18 801 40862
Padula SA 18 5368 46230
Buonabitacolo SA 19 2549 48779
Rivello PZ 20 2767 51546

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km S of Potenza (67122 inhabitants)
80 Km SW of Matera (60436 inhabitants)
83 Km SE of Battipaglia (50786 inhabitants)
89 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
Reviewed
Rev100
ML 0.6 2023-10-02
04:01:29
40.2468 15.8358 10 2023-10-02
05:35:09
Sala Sismica INGV-Roma 121663861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-02 04:01:29 ± 0.03
Latitude 40.2468 ± 0.0036
Longitude 15.8358 ± 0.0071
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121663861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 680
Semi-minor axis of confidence ellipse (meter) 220
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 178
Number of associated phases, regardless of their use for origin computation 5
Number of defining phases 4
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.05
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.08184
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 3
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 121663861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-02 05:35:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PAOL.HHZ. 2023-10-02T04:01:51.30 3.0 undecidable manual P 0 0
IV.SIRI.HHZ. 2023-10-02T04:01:33.51 0.6 undecidable manual S 160 7.6812 142 0.05 49
IV.MCEL.HHZ. 2023-10-02T04:01:31.81 0.1 undecidable manual P 342 9.0798 138 0.01 100
IV.SIRI.HHZ. 2023-10-02T04:01:31.57 0.3 positive manual P 160 7.6812 142 -0.05 74
IV.MTSN.HHZ. 2023-10-02T04:01:31.59 0.1 undecidable manual P 287 7.4814 143 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SIRI.HHN. ML:0.6 0.0000629 1.48 AML other m 2023-10-02T04:01:34.83
IV.SIRI.HHE. ML:0.6 0.00005885 0.26 AML other m 2023-10-02T04:01:34.60
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