Earthquake with magnitude of ML 1.2 on date 13-11-2023 and time 09:31:13 (UTC) in region 1 km S Auletta (SA)

A magnitude ML 1.2 earthquake occured in region: 1 km S Auletta (SA), on

  • 13-11-2023 09:31:13 (UTC)
  • 13-11-2023 10:31:13 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.5510, 15.4230 at 9 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
Auletta SA 1 2336 2336
Pertosa SA 2 690 3026
Petina SA 5 1159 4185
Salvitelle SA 6 560 4745
Caggiano SA 7 2765 7510
Polla SA 7 5279 12789
Romagnano al Monte SA 9 368 13157
Vietri di Potenza PZ 9 2832 15989
Sicignano degli Alburni SA 10 3519 19508
Buccino SA 10 5047 24555
Sant'Arsenio SA 10 2815 27370
Savoia di Lucania PZ 11 1127 28497
Sant'Angelo Le Fratte PZ 12 1429 29926
San Pietro al Tanagro SA 12 1695 31621
San Gregorio Magno SA 12 4286 35907
Sant'Angelo a Fasanella SA 12 635 36542
Corleto Monforte SA 13 592 37134
Ottati SA 13 618 37752
San Rufo SA 13 1754 39506
Balvano PZ 14 1830 41336
Ricigliano SA 14 1144 42480
Atena Lucana SA 16 2336 44816
Postiglione SA 16 2151 46967
Palomonte SA 17 3985 50952
Bellosguardo SA 17 794 51746
Castelcivita SA 17 1739 53485
Roscigno SA 18 817 54302
Satriano di Lucania PZ 18 2374 56676
Aquara SA 19 1545 58221
Contursi Terme SA 19 3394 61615
Controne SA 19 875 62490
Sacco SA 19 492 62982
Brienza PZ 19 4078 67060

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km W of Potenza (67122 inhabitants)
38 Km E of Battipaglia (50786 inhabitants)
58 Km E of Salerno (135261 inhabitants)
63 Km E of Cava de' Tirreni (53659 inhabitants)
67 Km SE of Avellino (54857 inhabitants)
79 Km E of Scafati (50787 inhabitants)
81 Km E of Castellammare di Stabia (66466 inhabitants)
84 Km SE of Benevento (60091 inhabitants)
89 Km SW of Cerignola (58396 inhabitants)
93 Km E of Torre del Greco (86275 inhabitants)
95 Km E of Portici (55274 inhabitants)
95 Km E of Ercolano (53709 inhabitants)
99 Km E of Acerra (59573 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 1.2 2023-11-13
09:31:13
40.551 15.4227 9 2023-11-13
09:40:33
Sala Sismica INGV-Roma 123079641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-13 09:31:13 ± 0.44
Latitude 40.5510 ± 0.0261
Longitude 15.4227 ± 0.0201
Depth (km) 9 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123079641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2836
Semi-minor axis of confidence ellipse (meter) 774
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 179
Circular confidence region, given by single value of horizontal uncertainty (meter) 2840.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 181
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.47
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25001
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 123079641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-13 09:40:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2023-11-13T09:32:48.99 3.0 undecidable manual Sn 1.05 0
GU.IMI.HHZ. 2023-11-13T09:32:45.86 3.0 undecidable manual Pn 2.99 0
IV.HPAC.HHZ. 2023-11-13T09:32:14.77 3.0 undecidable manual Sg -0.57 0
IV.SNTG.HHZ. 2023-11-13T09:32:07.33 3.0 positive manual Pg 5.92 0
IV.ATCC.EHZ. 2023-11-13T09:32:02.93 3.0 undecidable manual Pn 0.78 0
IV.LADO.EHZ. 2023-11-13T09:31:27.72 3.0 undecidable manual S -3.55 0
IV.CMPR.HNE. 2023-11-13T09:31:19.43 0.6 undecidable manual P 201 27.75 108 0.28 45
IV.CDRU.HHZ. 2023-11-13T09:31:18.22 0.3 undecidable manual S 236 12.0768 127 -0.32 70
IX.SRN3.HHZ.02 2023-11-13T09:31:17.84 0.3 undecidable manual S 157 7.7811 139 0.39 71
IV.SGO.HHZ. 2023-11-13T09:31:16.49 0.1 undecidable manual P 276 9.7791 133 0.52 90
IX.SRN3.HHZ.02 2023-11-13T09:31:15.75 0.1 undecidable manual P 157 7.7811 139 0.05 100
IV.CDRU.HHZ. 2023-11-13T09:31:15.99 0.1 undecidable manual P 236 12.0768 127 -0.34 94
IX.CGG3.HNN.01 2023-11-13T09:31:15.42 0.1 undecidable manual P 97 8.4804 137 -0.37 94
IV.SPS2.HHZ. 2023-11-13T09:31:06.58 3.0 undecidable manual P 0.91 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.SRN3.HHN.02 ML:1.7 0.0007515000000000001 0.52 AML other m 2023-11-13T09:31:18.13
IV.CDRU.HHE. ML:1.2 0.00016350000000000002 0.14 AML other m 2023-11-13T09:31:18.77
IV.CDRU.HHN. ML:0.9 0.00009645000000000001 0.22 AML other m 2023-11-13T09:31:18.84
IX.SRN3.HHE.02 ML:1.4 0.00042600000000000005 1.68 AML other m 2023-11-13T09:31:18.13
IV.SGO.HHN. ML:1.0 0.00015099999999999998 0.66 AML other m 2023-11-13T09:31:19.09
IV.SGO.HHE. ML:1.0 0.00015 0.52 AML other m 2023-11-13T09:31:19.58
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