Earthquake with magnitude of ML 1.4 on date 14-05-2023 and time 12:17:13 (UTC) in region 2 km E Castelgrande (PZ)

A magnitude ML 1.4 earthquake occured in region: 2 km E Castelgrande (PZ), on

  • 14-05-2023 12:17:13 (UTC)
  • 14-05-2023 14:17:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.7790, 15.4600 at 6 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
Castelgrande PZ 2 943 943
Muro Lucano PZ 4 5497 6440
Bella PZ 7 5171 11611
San Fele PZ 8 3004 14615
Pescopagano PZ 8 1910 16525
Rapone PZ 8 990 17515
Ruvo del Monte PZ 10 1083 18598
Sant'Andrea di Conza AV 10 1539 20137
Santomenna SA 12 443 20580
Ricigliano SA 12 1144 21724
Castelnuovo di Conza SA 12 619 22343
Laviano SA 13 1438 23781
Conza della Campania AV 14 1373 25154
Calitri AV 14 4666 29820
San Gregorio Magno SA 15 4286 34106
Balvano PZ 15 1830 35936
Cairano AV 15 326 36262
Colliano SA 15 3638 39900
Baragiano PZ 16 2671 42571
Valva SA 17 1643 44214
Romagnano al Monte SA 17 368 44582
Buccino SA 18 5047 49629
Teora AV 19 1537 51166
Palomonte SA 19 3985 55151
Ruoti PZ 20 3579 58730
Atella PZ 20 3827 62557

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km W of Potenza (67122 inhabitants)
44 Km E of Battipaglia (50786 inhabitants)
58 Km E of Avellino (54857 inhabitants)
60 Km E of Salerno (135261 inhabitants)
64 Km E of Cava de' Tirreni (53659 inhabitants)
66 Km SW of Cerignola (58396 inhabitants)
69 Km SE of Benevento (60091 inhabitants)
76 Km S of Foggia (151991 inhabitants)
79 Km E of Scafati (50787 inhabitants)
83 Km E of Castellammare di Stabia (66466 inhabitants)
86 Km SW of Andria (100440 inhabitants)
91 Km SW of Barletta (94814 inhabitants)
92 Km E of Torre del Greco (86275 inhabitants)
92 Km W of Altamura (70396 inhabitants)
93 Km E of Portici (55274 inhabitants)
93 Km E of Acerra (59573 inhabitants)
94 Km E of Ercolano (53709 inhabitants)
97 Km W of Matera (60436 inhabitants)
97 Km SW of Trani (56217 inhabitants)
98 Km E of Afragola (65057 inhabitants)
99 Km E of Casoria (77642 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 1.4 2023-05-14
12:17:13
40.7792 15.4602 6 2023-05-14
12:48:09
Sala Sismica INGV-Roma 117347831
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-14 12:17:13 ± 0.29
Latitude 40.7792 ± 0.0126
Longitude 15.4602 ± 0.0143
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117347831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1640
Semi-minor axis of confidence ellipse (meter) 211
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 141
Circular confidence region, given by single value of horizontal uncertainty (meter) 1640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.41009
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 117347831
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-14 12:48:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HHZ. 2023-05-14T12:17:45.09 3.0 undecidable manual S -0.05 0
IV.ACER.HHZ. 2023-05-14T12:17:27.44 0.3 undecidable manual S 89 40.5261 98 -0.09 69
IX.SRN3.HHZ.02 2023-05-14T12:17:25.42 0.3 undecidable manual S 180 32.5452 100 0.64 61
IV.CDRU.HHZ. 2023-05-14T12:17:25.24 0.3 undecidable manual S 202 34.6431 100 -0.29 67
IV.SLCN.HHZ. 2023-05-14T12:17:22.55 0.6 positive manual P 161 45.5211 50 0.16 45
IV.ACER.HHZ. 2023-05-14T12:17:21.36 1.0 negative manual P 89 40.5261 98 -0.16 23
IX.SRN3.HHZ.02 2023-05-14T12:17:19.88 0.3 positive manual P 180 32.5452 100 -0.05 71
IV.CDRU.HHZ. 2023-05-14T12:17:19.99 0.1 undecidable manual P 202 34.6431 100 -0.37 88
IV.SNAL.HHZ. 2023-05-14T12:17:19.66 1.0 undecidable manual P 308 26.5512 103 0.89 18
IV.MRLC.HHZ. 2023-05-14T12:17:15.74 0.6 undecidable manual S 136 3.4965 150 0.01 50
IV.MRLC.HHZ. 2023-05-14T12:17:14.72 0.1 undecidable manual P 136 3.4965 150 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CDRU.HHN. ML:1.0 0.00004265 0.54 AML other m 2023-05-14T12:17:23.36
IX.SRN3.HHE.02 ML:1.5 0.00013900000000000002 0.66 AML other m 2023-05-14T12:17:28.35
IV.CDRU.HHE. ML:1.2 0.0000642 0.5 AML other m 2023-05-14T12:17:28.39
IX.SRN3.HHN.02 ML:1.6 0.00017199999999999998 0.52 AML other m 2023-05-14T12:17:31.66
IV.SLCN.HHN. ML:1.3 0.0000659 0.44 AML other m 2023-05-14T12:17:32.78
IV.SLCN.HHE. ML:1.6 0.00010669999999999999 0.44 AML other m 2023-05-14T12:17:44.94
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