Earthquake with magnitude of ML 1.1 on date 24-05-2023 and time 21:54:59 (Italy) in region 2 km E Vietri di Potenza (PZ)

A magnitude ML 1.1 earthquake occured in region: 2 km E Vietri di Potenza (PZ), on

  • 24-05-2023 19:54:59 (UTC)
  • 24-05-2023 21:54:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.6060, 15.5320 at 16 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
Vietri di Potenza PZ 2 2832 2832
Savoia di Lucania PZ 4 1127 3959
Caggiano SA 5 2765 6724
Balvano PZ 5 1830 8554
Salvitelle SA 6 560 9114
Sant'Angelo Le Fratte PZ 7 1429 10543
Ricigliano SA 8 1144 11687
Romagnano al Monte SA 9 368 12055
Picerno PZ 10 5985 18040
Pertosa SA 10 690 18730
Baragiano PZ 10 2671 21401
Auletta SA 11 2336 23737
Polla SA 11 5279 29016
Satriano di Lucania PZ 11 2374 31390
San Gregorio Magno SA 13 4286 35676
Tito PZ 13 7332 43008
Buccino SA 14 5047 48055
Sant'Arsenio SA 15 2815 50870
Petina SA 16 1159 52029
Brienza PZ 16 4078 56107
Atena Lucana SA 17 2336 58443
Muro Lucano PZ 17 5497 63940
Bella PZ 17 5171 69111
San Pietro al Tanagro SA 17 1695 70806
Ruoti PZ 18 3579 74385
Sasso di Castalda PZ 18 835 75220
Sicignano degli Alburni SA 20 3519 78739
San Rufo SA 20 1754 80493

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km W of Potenza (67122 inhabitants)
46 Km E of Battipaglia (50786 inhabitants)
66 Km E of Salerno (135261 inhabitants)
70 Km E of Cava de' Tirreni (53659 inhabitants)
71 Km SE of Avellino (54857 inhabitants)
80 Km SW of Cerignola (58396 inhabitants)
86 Km SE of Benevento (60091 inhabitants)
86 Km E of Scafati (50787 inhabitants)
89 Km E of Castellammare di Stabia (66466 inhabitants)
90 Km W of Altamura (70396 inhabitants)
90 Km W of Matera (60436 inhabitants)
94 Km SW of Andria (100440 inhabitants)
95 Km S of Foggia (151991 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 1.1 2023-05-24
19:54:59
40.6063 15.5323 16 2023-05-24
20:00:32
Sala Sismica INGV-Roma 117692241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-24 19:54:59 ± 0.12
Latitude 40.6063 ± 0.0036
Longitude 15.5323 ± 0.0059
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117692241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 530
Semi-minor axis of confidence ellipse (meter) 141
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 98
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 18
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35973
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 117692241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-24 20:00:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPR.HHZ. 2023-05-24T19:55:12.03 0.6 undecidable manual S 211 37.3293 101 0.09 46
IV.SLCN.HHZ. 2023-05-24T19:55:08.83 0.3 undecidable manual S 161 25.4523 109 -0.04 73
IV.CDRU.HHZ. 2023-05-24T19:55:08.65 0.6 undecidable manual S 236 23.1546 112 0.35 45
IV.SNAL.HHZ. 2023-05-24T19:55:08.18 3.0 positive manual P 0.5 0
IX.COL3.HNE.02 2023-05-24T19:55:07.36 0.6 undecidable manual S 298 19.2696 118 0.01 49
IV.CMPR.HHZ. 2023-05-24T19:55:06.36 0.1 undecidable manual P 211 37.3293 101 -0.28 90
IX.SRN3.HHZ.02 2023-05-24T19:55:06.35 0.3 undecidable manual S 205 14.7741 128 0.01 73
IV.ACER.HHZ. 2023-05-24T19:55:06.80 0.1 undecidable manual P 60 39.9267 100 -0.22 89
IX.SCL3.EHZ.02 2023-05-24T19:55:05.42 0.6 undecidable manual S 350 9.9789 141 -0.02 50
IV.SLCN.HHZ. 2023-05-24T19:55:05.00 0.1 undecidable manual P 161 25.4523 109 0.14 95
IV.MRLC.HHZ. 2023-05-24T19:55:04.00 0.1 undecidable manual P 348 17.0718 123 0.31 93
IX.VDP3.HNE.01 2023-05-24T19:55:04.40 0.6 undecidable manual S 92 3.3966 166 -0.24 49
IX.PGN3.HHE.02 2023-05-24T19:55:04.90 0.1 undecidable manual P 100 22.5552 113 0.45 90
IV.CDRU.HHZ. 2023-05-24T19:55:04.48 0.1 undecidable manual P 236 23.1546 112 -0.05 97
IV.SGO.HNN. 2023-05-24T19:55:03.98 0.1 undecidable manual P 255 19.6692 118 -0.06 98
IX.COL3.HNE.02 2023-05-24T19:55:03.78 0.1 undecidable manual P 298 19.2696 118 -0.2 95
IX.SRN3.HHZ.02 2023-05-24T19:55:03.40 0.1 undecidable manual P 205 14.7741 128 0 99
IX.VDP3.HNE.01 2023-05-24T19:55:02.24 0.1 undecidable manual P 92 3.3966 166 -0.17 98
IX.SCL3.EHZ.02 2023-05-24T19:55:02.89 0.1 undecidable manual P 350 9.9789 141 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IX.SCL3.EHN.02 ML:0.0 0.00014256065000000002 0.1536 AML other m 2023-05-24T19:55:07.74
IX.SCL3.EHE.02 ML:0.0 0.00013621145 0.0896 AML other m 2023-05-24T19:55:07.10
IV.CDRU.HHN. ML:0.6 0.000026800900000000003 0.064 AML other m 2023-05-24T19:55:09.18
IV.CDRU.HHE. ML:1.2 0.000086457175 0.0768 AML other m 2023-05-24T19:55:08.93
IV.SLCN.HHN. ML:0.7 0.0000273 0.34 AML other m 2023-05-24T19:55:11.63
IV.SLCN.HHE. ML:0.9 0.0000395 0.28 AML other m 2023-05-24T19:55:16.83
IX.SCL3.HNE.01 ML:1.2 0.00016077391 0.2944 AML other m 2023-05-24T19:55:07.05
IX.SCL3.HNN.01 ML:1.4 0.000203930775 0.3968 AML other m 2023-05-24T19:55:07.31
IV.CDRU.HNE. ML:1.2 0.000084530945 0.1024 AML other m 2023-05-24T19:55:08.92
IV.CDRU.HNN. ML:0.8 0.000037391109999999996 0.2944 AML other m 2023-05-24T19:55:09.21
IV.SLCN.HNE. ML:1.3 0.000103297145 0.512 AML other m 2023-05-24T19:55:18.10
IV.SLCN.HNN. ML:1.6 0.00018371955000000002 0.7168 AML other m 2023-05-24T19:55:14.87
IV.ACER.HHE. ML:0.9 0.00002414506 0.32 AML other m 2023-05-24T19:55:17.06
IV.ACER.HHN. ML:0.8 0.00002175294 0.192 AML other m 2023-05-24T19:55:14.04
IV.ACER.HNE. ML:1.4 0.000087597995 0.6784 AML other m 2023-05-24T19:55:14.86
IV.ACER.HNN. ML:1.5 0.00009864713500000001 0.896 AML other m 2023-05-24T19:55:10.04
IV.SNAL.HHE. ML:0.7 0.000013810030250000001 0.2432 AML other m 2023-05-24T19:55:16.00
IV.SNAL.HHN. ML:0.8 0.0000180801965 1.216 AML other m 2023-05-24T19:55:23.45
IV.SNAL.HNE. ML:1.4 0.00008225073999999999 0.6656 AML other m 2023-05-24T19:55:25.63
IV.SNAL.HNN. ML:1.1 0.000036742135 0.9216 AML other m 2023-05-24T19:55:22.86
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