Earthquake with magnitude of ML 1.0 on date 27-06-2023 and time 04:15:26 (Italy) in region 4 km W Castelnuovo di Conza (SA)

A magnitude ML 1.0 earthquake occured in region: 4 km W Castelnuovo di Conza (SA), on

  • 27-06-2023 02:15:26 (UTC)
  • 27-06-2023 04:15:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.8160, 15.2790 at 11 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
Castelnuovo di Conza SA 4 619 619
Santomenna SA 4 443 1062
Laviano SA 4 1438 2500
Caposele AV 4 3483 5983
Teora AV 5 1537 7520
Calabritto AV 6 2391 9911
Conza della Campania AV 7 1373 11284
Valva SA 8 1643 12927
Sant'Andrea di Conza AV 9 1539 14466
Colliano SA 10 3638 18104
Lioni AV 10 6201 24305
Senerchia AV 10 842 25147
Pescopagano PZ 10 1910 27057
Cairano AV 12 326 27383
Morra De Sanctis AV 12 1297 28680
Castelgrande PZ 14 943 29623
Andretta AV 14 1927 31550
Oliveto Citra SA 14 3802 35352
Sant'Angelo dei Lombardi AV 15 4250 39602
Calitri AV 17 4666 44268
Guardia Lombardi AV 17 1718 45986
Palomonte SA 17 3985 49971
Bagnoli Irpino AV 18 3217 53188
Rocca San Felice AV 18 851 54039
Nusco AV 18 4203 58242
Muro Lucano PZ 19 5497 63739
Contursi Terme SA 19 3394 67133
Rapone PZ 19 990 68123
Torella dei Lombardi AV 20 2144 70267

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Battipaglia (50786 inhabitants)
42 Km E of Avellino (54857 inhabitants)
46 Km E of Salerno (135261 inhabitants)
49 Km W of Potenza (67122 inhabitants)
50 Km E of Cava de' Tirreni (53659 inhabitants)
54 Km SE of Benevento (60091 inhabitants)
64 Km E of Scafati (50787 inhabitants)
69 Km E of Castellammare di Stabia (66466 inhabitants)
73 Km SW of Cerignola (58396 inhabitants)
75 Km S of Foggia (151991 inhabitants)
77 Km E of Torre del Greco (86275 inhabitants)
78 Km E of Acerra (59573 inhabitants)
78 Km E of Portici (55274 inhabitants)
78 Km E of Ercolano (53709 inhabitants)
82 Km E of Afragola (65057 inhabitants)
84 Km E of Casoria (77642 inhabitants)
85 Km E of Caserta (76326 inhabitants)
87 Km E of Napoli (974074 inhabitants)
91 Km E of Giugliano in Campania (122974 inhabitants)
92 Km E of Aversa (53047 inhabitants)
92 Km E of Marano di Napoli (59874 inhabitants)
97 Km W of Andria (100440 inhabitants)
97 Km S of San Severo (53905 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 1.0 2023-06-27
02:15:26
40.816 15.2787 11 2023-06-27
02:22:33
Sala Sismica INGV-Roma 118745761
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-27 02:15:26 ± 0.09
Latitude 40.8160 ± 0.0036
Longitude 15.2787 ± 0.0119
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118745761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 928
Semi-minor axis of confidence ellipse (meter) 470
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 263
Circular confidence region, given by single value of horizontal uncertainty (meter) 930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32645
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.5
Num. used stations 7
Type of magnitude ML
Reference to an origin 118745761
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-27 02:22:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CDRU.HHZ. 2023-06-27T02:15:38.10 0.6 undecidable manual S 177 36.2415 90 -0.18 46
IV.VAGA.HHZ. 2023-06-27T02:15:33.34 3.0 undecidable manual P -0.13 0
IV.MRLC.HHZ. 2023-06-27T02:15:33.46 0.6 undecidable manual S 110 18.87 91 -0.17 47
IV.CDRU.HHZ. 2023-06-27T02:15:33.14 0.1 undecidable manual P 177 36.2415 90 -0.01 96
IX.COL3.HNZ.02 2023-06-27T02:15:32.53 0.6 undecidable manual S 163 14.9739 94 -0.06 49
IX.SNR3.EHZ.02 2023-06-27T02:15:32.06 0.6 undecidable manual S 219 11.4774 112 0.37 46
IV.SNAL.HHZ. 2023-06-27T02:15:31.99 0.6 undecidable manual S 334 13.4754 100 -0.21 47
IX.LIO3.HHE. 2023-06-27T02:15:31.86 0.3 undecidable manual S 317 12.1767 108 -0.01 74
IV.MCRV.HHZ. 2023-06-27T02:15:31.15 0.6 undecidable manual S 248 9.9789 121 -0.18 49
IX.NSC3.EHE.02 2023-06-27T02:15:31.85 0.6 undecidable manual S 285 13.5753 99 -0.37 46
IV.MRLC.HHZ. 2023-06-27T02:15:30.57 0.6 undecidable manual P 110 18.87 91 0.1 49
IV.MCRV.HHZ. 2023-06-27T02:15:29.07 0.1 undecidable manual P 248 9.9789 121 -0.07 99
IX.NSC3.EHE.02 2023-06-27T02:15:29.51 0.1 undecidable manual P 285 13.5753 99 -0.14 97
IX.SNR3.EHZ.02 2023-06-27T02:15:29.46 0.1 undecidable manual P 219 11.4774 112 0.12 98
IX.COL3.HNZ.02 2023-06-27T02:15:29.91 0.1 undecidable manual P 163 14.9739 94 0.04 99
IV.SNAL.HHZ. 2023-06-27T02:15:29.97 0.1 undecidable manual P 334 13.4754 100 0.33 94
IX.LIO3.HHE. 2023-06-27T02:15:29.50 0.1 undecidable manual P 317 12.1767 108 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCRV.HHE. ML:1.5 0.000388 0.14 AML other m 2023-06-27T02:15:31.61
IV.MCRV.HHN. ML:1.6 0.0004271108 0.1392 AML other m 2023-06-27T02:15:31.25
IX.SNR3.EHN.02 ML:1.2 0.0001922502 0.176 AML other m 2023-06-27T02:15:32.25
IX.SNR3.EHE.02 ML:1.1 0.0001240516 0.24 AML other m 2023-06-27T02:15:32.68
IV.CDRU.HHE. ML:0.6 0.0000167 0.64 AML other m 2023-06-27T02:15:38.84
IV.CDRU.HHN. ML:0.1 0.0000065460595 0.12 AML other m 2023-06-27T02:15:39.78
IV.MRLC.HHE. ML:0.6 0.00002867167 0.2 AML other m 2023-06-27T02:15:34.57
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