Earthquake with magnitude of ML 1.8 on date 14-05-2023 and time 11:16:09 (UTC) in region 2 km N Senerchia (AV)

A magnitude ML 1.8 earthquake occured in region: 2 km N Senerchia (AV), on

  • 14-05-2023 11:16:09 (UTC)
  • 14-05-2023 13:16:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.7580, 15.2060 at 15 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
Senerchia AV 2 842 842
Calabritto AV 3 2391 3233
Valva SA 6 1643 4876
Caposele AV 7 3483 8359
Oliveto Citra SA 8 3802 12161
Colliano SA 8 3638 15799
Laviano SA 9 1438 17237
Santomenna SA 11 443 17680
Teora AV 11 1537 19217
Castelnuovo di Conza SA 12 619 19836
Contursi Terme SA 12 3394 23230
Acerno SA 12 2783 26013
Palomonte SA 13 3985 29998
Campagna SA 13 16703 46701
Lioni AV 14 6201 52902
Bagnoli Irpino AV 14 3217 56119
Conza della Campania AV 16 1373 57492
Sant'Andrea di Conza AV 17 1539 59031
Nusco AV 18 4203 63234
Pescopagano PZ 18 1910 65144
Montella AV 19 7780 72924
Morra De Sanctis AV 19 1297 74221
Olevano sul Tusciano SA 19 6878 81099
Sant'Angelo dei Lombardi AV 19 4250 85349
Castelgrande PZ 20 943 86292
Buccino SA 20 5047 91339
Serre SA 20 3995 95334
Cassano Irpino AV 20 982 96316
San Gregorio Magno SA 20 4286 100602
Eboli SA 20 40115 140717

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NE of Battipaglia (50786 inhabitants)
39 Km E of Salerno (135261 inhabitants)
39 Km E of Avellino (54857 inhabitants)
43 Km E of Cava de' Tirreni (53659 inhabitants)
52 Km W of Potenza (67122 inhabitants)
55 Km SE of Benevento (60091 inhabitants)
57 Km E of Scafati (50787 inhabitants)
62 Km E of Castellammare di Stabia (66466 inhabitants)
71 Km E of Torre del Greco (86275 inhabitants)
72 Km E of Portici (55274 inhabitants)
73 Km E of Ercolano (53709 inhabitants)
73 Km E of Acerra (59573 inhabitants)
78 Km E of Afragola (65057 inhabitants)
79 Km E of Casoria (77642 inhabitants)
81 Km E of Napoli (974074 inhabitants)
81 Km E of Caserta (76326 inhabitants)
81 Km SW of Cerignola (58396 inhabitants)
83 Km SW of Foggia (151991 inhabitants)
87 Km E of Giugliano in Campania (122974 inhabitants)
87 Km E of Marano di Napoli (59874 inhabitants)
87 Km E of Aversa (53047 inhabitants)
94 Km E of Pozzuoli (81661 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 1.8 2023-05-14
11:16:09
40.7577 15.2058 15 2023-05-14
11:31:31
Sala Sismica INGV-Roma 117345421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-14 11:16:09 ± 0.22
Latitude 40.7577 ± 0.0090
Longitude 15.2058 ± 0.0154
Depth (km) 15 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117345421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1251
Semi-minor axis of confidence ellipse (meter) 239
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 90
Circular confidence region, given by single value of horizontal uncertainty (meter) 1250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.02428
Epicentral distance of station farthest from the epicenter (degree) 0.44516
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 117345421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-14 11:31:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPR.HHE. 2023-05-14T11:16:26.38 1.0 undecidable manual S 170 49.4172 96 0.83 19
IV.CAFE.HHZ. 2023-05-14T11:16:21.07 1.0 undecidable manual S 5 30.1476 103 0.62 22
IX.RDM3.HHZ. 2023-05-14T11:16:20.92 1.0 undecidable manual S 65 30.6471 103 0.32 24
IV.MRLC.HHZ. 2023-05-14T11:16:19.20 0.6 undecidable manual S 90 23.754 109 0.37 48
IV.CMPR.HHE. 2023-05-14T11:16:18.93 0.1 undecidable manual P 170 49.4172 96 0.02 96
IX.RDM3.HHZ. 2023-05-14T11:16:16.09 0.1 undecidable manual P 65 30.6471 103 0.04 100
IV.CAFE.HHZ. 2023-05-14T11:16:16.02 0.1 undecidable manual P 5 30.1476 103 0.05 100
IX.SNR3.EHZ.02 2023-05-14T11:16:15.81 1.0 undecidable manual S 205 2.6973 168 0.97 20
IV.SNAL.HHZ. 2023-05-14T11:16:14.27 0.6 negative manual P 1 18.6702 117 -0.02 51
IV.MRLC.HHZ. 2023-05-14T11:16:14.43 0.6 positive manual P 90 23.754 109 -0.6 44
IX.COL3.HHZ. 2023-05-14T11:16:13.24 0.1 undecidable manual P 127 13.0758 130 -0.33 97
IX.NSC3.HNZ.02 2023-05-14T11:16:13.60 0.3 undecidable manual P 325 12.1767 132 0.14 76
IX.SNR3.EHZ.02 2023-05-14T11:16:12.61 0.6 negative manual P 205 2.6973 168 -0.11 52
IV.MCRV.HHZ. 2023-05-14T11:16:12.47 0.1 positive manual P 311 4.1958 161 -0.32 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCRV.HHN. ML:2.0 0.001006 0.56 AML other m 2023-05-14T11:16:15.47
IV.MCRV.HHE. ML:1.9 0.000869 0.96 AML other m 2023-05-14T11:16:15.95
IX.SNR3.HNE.01 ML:2.2 0.0016699999999999998 0.52 AML other m 2023-05-14T11:16:16.69
IX.SNR3.EHE.02 ML:2.1 0.001585 0.7 AML other m 2023-05-14T11:16:16.08
IX.SNR3.HNN.01 ML:2.3 0.002385 0.68 AML other m 2023-05-14T11:16:16.72
IX.SNR3.EHN.02 ML:2.3 0.002175 0.66 AML other m 2023-05-14T11:16:16.72
IV.MRLC.HHN. ML:1.7 0.00027949999999999996 0.48 AML other m 2023-05-14T11:16:19.60
IV.MRLC.HHE. ML:1.6 0.00021600000000000002 0.5 AML other m 2023-05-14T11:16:20.31
IV.SNAL.HNN. ML:1.6 0.000292 1.1 AML other m 2023-05-14T11:16:23.43
IV.SNAL.HHN. ML:1.6 0.00029700000000000006 1.16 AML other m 2023-05-14T11:16:23.99
IV.SNAL.HHE. ML:1.6 0.0002565 0.84 AML other m 2023-05-14T11:16:26.78
IV.SNAL.HNE. ML:1.6 0.00026000000000000003 0.78 AML other m 2023-05-14T11:16:26.78
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