Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 13-01-2024 and time 22:43:15 (Italy) in region 4 km E Colliano (SA)

A magnitude ML 0.8 earthquake occured in region: 4 km E Colliano (SA), on

  • 13-01-2024 21:43:15 (UTC)
  • 13-01-2024 22:43:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.7310, 15.3370 at 18 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Colliano SA 4 3638 3638
Valva SA 6 1643 5281
Laviano SA 7 1438 6719
Palomonte SA 9 3985 10704
Santomenna SA 9 443 11147
Oliveto Citra SA 9 3802 14949
San Gregorio Magno SA 10 4286 19235
Castelnuovo di Conza SA 10 619 19854
Castelgrande PZ 10 943 20797
Senerchia AV 11 842 21639
Buccino SA 11 5047 26686
Calabritto AV 12 2391 29077
Contursi Terme SA 12 3394 32471
Muro Lucano PZ 13 5497 37968
Pescopagano PZ 13 1910 39878
Caposele AV 13 3483 43361
Sant'Andrea di Conza AV 13 1539 44900
Romagnano al Monte SA 14 368 45268
Ricigliano SA 14 1144 46412
Conza della Campania AV 14 1373 47785
Teora AV 15 1537 49322
Balvano PZ 17 1830 51152
Bella PZ 17 5171 56323
Salvitelle SA 19 560 56883
Cairano AV 19 326 57209
Rapone PZ 19 990 58199
Sicignano degli Alburni SA 19 3519 61718
San Fele PZ 20 3004 64722

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Battipaglia (50786 inhabitants)
41 Km W of Potenza (67122 inhabitants)
49 Km E of Salerno (135261 inhabitants)
50 Km E of Avellino (54857 inhabitants)
53 Km E of Cava de' Tirreni (53659 inhabitants)
64 Km SE of Benevento (60091 inhabitants)
68 Km E of Scafati (50787 inhabitants)
72 Km E of Castellammare di Stabia (66466 inhabitants)
76 Km SW of Cerignola (58396 inhabitants)
82 Km E of Torre del Greco (86275 inhabitants)
83 Km E of Portici (55274 inhabitants)
83 Km S of Foggia (151991 inhabitants)
84 Km E of Ercolano (53709 inhabitants)
85 Km E of Acerra (59573 inhabitants)
89 Km E of Afragola (65057 inhabitants)
90 Km E of Casoria (77642 inhabitants)
92 Km E of Napoli (974074 inhabitants)
93 Km E of Caserta (76326 inhabitants)
98 Km SW of Andria (100440 inhabitants)
98 Km E of Giugliano in Campania (122974 inhabitants)
98 Km E of Marano di Napoli (59874 inhabitants)
99 Km E of Aversa (53047 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 0.8 2024-01-13
21:43:15		 40.7308 15.3368 18 2024-01-13
22:09:43		 Sala Sismica INGV-Roma 124631601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-13 21:43:15 ± 0.15
Latitude 40.7308 ± 0.0054
Longitude 15.3368 ± 0.0107
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124631601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 695
Semi-minor axis of confidence ellipse (meter) 582
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) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.04407
Epicentral distance of station farthest from the epicenter (degree) 0.31476
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:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 124631601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-13 22:09:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IX.SALI.HNE.01 2024-01-13T21:43:26.18 0.6 undecidable manual S 329 25.752 115 0.57 43
IV.CDRU.HHZ. 2024-01-13T21:43:26.02 0.3 undecidable manual S 186 26.8509 114 0.12 72
IX.MNT3.EHE.02 2024-01-13T21:43:26.86 0.3 undecidable manual S 293 30.1476 111 0.16 70
IV.SNAL.HHZ. 2024-01-13T21:43:25.58 0.6 undecidable manual S 334 24.0537 117 0.35 46
IV.SGO.HHZ. 2024-01-13T21:43:24.46 0.3 undecidable manual S 187 19.0698 125 0.39 69
IV.MRLC.HHZ. 2024-01-13T21:43:23.01 0.3 undecidable manual S 77 13.0758 138 0.14 75
IX.MNT3.EHE.02 2024-01-13T21:43:22.05 0.3 undecidable manual P 293 30.1476 111 -0.06 73
IV.MTMR.HNE. 2024-01-13T21:43:22.62 0.1 undecidable manual P 307 34.9428 107 -0.19 93
IX.SNR3.EHZ.02 2024-01-13T21:43:22.66 0.6 undecidable manual S 273 12.0768 140 -0.05 50
IX.SALI.HNE.01 2024-01-13T21:43:21.63 0.1 undecidable manual P 329 25.752 115 0.15 96
IV.CDRU.HHZ. 2024-01-13T21:43:21.63 0.1 undecidable manual P 186 26.8509 114 -0.02 98
IX.COL3.HHZ.02 2024-01-13T21:43:21.34 0.3 undecidable manual S 186 4.8951 162 -0.42 71
IV.MRLC.HHZ. 2024-01-13T21:43:20.00 0.1 undecidable manual P 77 13.0758 138 0.1 100
IV.SGO.HHZ. 2024-01-13T21:43:20.57 0.1 undecidable manual P 187 19.0698 125 -0.02 99
IV.SNAL.HHZ. 2024-01-13T21:43:20.92 0.1 undecidable manual P 334 24.0537 117 -0.34 92
IX.SNR3.EHZ.02 2024-01-13T21:43:19.52 0.1 undecidable manual P 273 12.0768 140 -0.28 96
IX.COL3.HHZ.02 2024-01-13T21:43:19.14 0.1 undecidable manual P 186 4.8951 162 -0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRLC.HHN. ML:0.0 0.00003085428 0.128 AML other m 2024-01-13T21:43:23.84
IX.SNR3.EHN.02 ML:1.5 0.000244 0.16 AML other m 2024-01-13T21:43:23.57
IX.SNR3.EHE.02 ML:1.3 0.000142 0.24 AML other m 2024-01-13T21:43:23.73
IV.MRLC.HHE. ML:0.0 0.00003897121 0.1152 AML other m 2024-01-13T21:43:23.89
IV.SGO.HHE. ML:0.8 0.0000349 0.26 AML other m 2024-01-13T21:43:24.59
IV.SGO.HHN. ML:0.9 0.0000523 0.28 AML other m 2024-01-13T21:43:24.74
IX.SNR3.HNE.01 ML:1.1 0.00009579109249999999 0.1536 AML other m 2024-01-13T21:43:24.06
IX.SNR3.HNN.01 ML:1.2 0.000109191615 0.192 AML other m 2024-01-13T21:43:22.84
IV.MRLC.HNE. ML:0.8 0.000046774869999999996 0.1408 AML other m 2024-01-13T21:43:23.89
IV.MRLC.HNN. ML:0.7 0.000037669675 0.1408 AML other m 2024-01-13T21:43:23.83
IV.SNAL.HHE. ML:0.3 0.000012071395 0.1408 AML other m 2024-01-13T21:43:25.91
IV.SNAL.HHN. ML:0.3 0.000012411116999999999 0.1408 AML other m 2024-01-13T21:43:26.22
IV.CDRU.HHE. ML:0.8 0.00002930549 0.1152 AML other m 2024-01-13T21:43:27.58
IV.CDRU.HHN. ML:0.5 0.000013417040000000002 0.1664 AML other m 2024-01-13T21:43:26.93
IV.CDRU.HNE. ML:0.8 0.000028028389999999997 0.1664 AML other m 2024-01-13T21:43:26.37
IV.CDRU.HNN. ML:0.5 0.000013004190000000001 0.1664 AML other m 2024-01-13T21:43:27.34
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