Earthquake with magnitude of ML 0.8 on date 03-09-2019 and time 01:41:48 (Italy) in region 4 km N San Gregorio Magno (SA)

A magnitude ML 0.8 earthquake occured in region: 4 km N San Gregorio Magno (SA), on

  • 02-09-2019 23:41:48 (UTC)
  • 03-09-2019 01:41:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.6960, 15.3980 at 12 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
San Gregorio Magno SA 4 4286 4286
Buccino SA 8 5047 9333
Ricigliano SA 8 1144 10477
Romagnano al Monte SA 8 368 10845
Colliano SA 9 3638 14483
Palomonte SA 10 3985 18468
Muro Lucano PZ 10 5497 23965
Castelgrande PZ 11 943 24908
Balvano PZ 11 1830 26738
Valva SA 12 1643 28381
Laviano SA 13 1438 29819
Salvitelle SA 13 560 30379
Oliveto Citra SA 14 3802 34181
Bella PZ 14 5171 39352
Santomenna SA 14 443 39795
Contursi Terme SA 14 3394 43189
Vietri di Potenza PZ 14 2832 46021
Castelnuovo di Conza SA 15 619 46640
Auletta SA 15 2336 48976
Pescopagano PZ 16 1910 50886
Caggiano SA 17 2765 53651
Sant'Andrea di Conza AV 17 1539 55190
Baragiano PZ 17 2671 57861
Senerchia AV 17 842 58703
Sicignano degli Alburni SA 17 3519 62222
Pertosa SA 18 690 62912
Calabritto AV 18 2391 65303
San Fele PZ 18 3004 68307
Petina SA 18 1159 69466
Conza della Campania AV 19 1373 70839
Rapone PZ 19 990 71829
Savoia di Lucania PZ 19 1127 72956
Caposele AV 20 3483 76439

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km W of Potenza (67122 inhabitants)
36 Km E of Battipaglia (50786 inhabitants)
54 Km E of Salerno (135261 inhabitants)
56 Km E of Avellino (54857 inhabitants)
58 Km E of Cava de' Tirreni (53659 inhabitants)
71 Km SE of Benevento (60091 inhabitants)
74 Km E of Scafati (50787 inhabitants)
76 Km SW of Cerignola (58396 inhabitants)
77 Km E of Castellammare di Stabia (66466 inhabitants)
86 Km S of Foggia (151991 inhabitants)
88 Km E of Torre del Greco (86275 inhabitants)
89 Km E of Portici (55274 inhabitants)
89 Km E of Ercolano (53709 inhabitants)
91 Km E of Acerra (59573 inhabitants)
95 Km E of Afragola (65057 inhabitants)
96 Km SW of Andria (100440 inhabitants)
96 Km E of Casoria (77642 inhabitants)
98 Km E of Napoli (974074 inhabitants)
98 Km W of Altamura (70396 inhabitants)
99 Km E of Caserta (76326 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 2019-09-02
23:41:48
40.6962 15.3975 13 2019-09-02
23:48:18
Sala Sismica INGV-Roma 72066351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-02 23:41:48 ± 0.1
Latitude 40.6962 ± 0.0054
Longitude 15.3975 ± 0.0071
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72066351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 620
Semi-minor axis of confidence ellipse (meter) 256
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 298
Circular confidence region, given by single value of horizontal uncertainty (meter) 620.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.42268
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 72066351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-02 23:48:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ACER.HHZ. 2019-09-02T23:42:03.27 0.1 undecidable manual S 77 46.9197 92 -0.58 82
IV.VULT.HHZ. 2019-09-02T23:42:00.36 0.1 undecidable manual S 33 34.0437 94 -0.08 97
IX.STN3.HHZ.02 2019-09-02T23:41:59.50 0.3 undecidable manual S 131 28.2495 95 0.62 65
IX.RDM3.HHZ.02 2019-09-02T23:41:58.33 0.3 undecidable manual S 30 23.0547 98 0.82 60
IX.SRN3.HHZ.02 2019-09-02T23:41:58.16 0.1 undecidable manual S 168 23.8539 97 0.44 92
IV.CDRU.HHZ. 2019-09-02T23:41:57.82 0.1 undecidable manual S 199 24.1536 97 0.01 99
IV.MCRV.HHE. 2019-09-02T23:41:57.15 0.1 undecidable manual S 297 21.5673 99 0.05 98
IV.ACER.HHZ. 2019-09-02T23:41:57.37 0.1 negative manual P 77 46.9197 92 -0.15 93
IV.VULT.HHZ. 2019-09-02T23:41:55.40 0.1 undecidable manual P 33 34.0437 94 -0.15 95
IV.MRLC.HHZ. 2019-09-02T23:41:54.08 0.1 undecidable manual S 49 10.1787 128 -0.22 98
IX.SCL3.HHZ.02 2019-09-02T23:41:54.33 0.1 undecidable manual S 91 9.5793 131 0.15 100
IX.RDM3.HHZ.02 2019-09-02T23:41:54.51 0.1 undecidable manual P 30 23.0547 98 0.65 85
IX.STN3.HHZ.02 2019-09-02T23:41:54.40 0.1 undecidable manual P 131 28.2495 95 -0.25 94
IV.CDRU.HHZ. 2019-09-02T23:41:53.59 0.1 undecidable manual P 199 24.1536 97 -0.44 92
IV.MCRV.HHE. 2019-09-02T23:41:53.59 0.1 undecidable manual P 297 21.5673 99 -0.03 100
IX.VDS3.HNZ.01 2019-09-02T23:41:53.65 0.1 undecidable manual S 27 5.5944 149 0.17 99
IX.SRN3.HHZ.02 2019-09-02T23:41:53.80 0.1 undecidable manual P 168 23.8539 97 -0.18 96
IX.VDS3.HNZ.01 2019-09-02T23:41:51.48 0.3 undecidable manual P 27 5.5944 149 -0.05 77
IV.MRLC.HHZ. 2019-09-02T23:41:51.73 0.1 negative manual P 49 10.1787 128 -0.28 97
IX.SCL3.HHZ.02 2019-09-02T23:41:51.78 0.1 undecidable manual P 91 9.5793 131 -0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRLC.HHN. ML:0.9 0.0000903 0.18 AML other m 2019-09-02T23:41:55.70
IV.MRLC.HHE. ML:0.9 0.00009329999999999999 1.02 AML other m 2019-09-02T23:41:55.38
IV.CDRU.HHN. ML:0.5 0.00002205 1.58 AML other m 2019-09-02T23:41:59.13
IV.CDRU.HHE. ML:0.9 0.00004265 0.3 AML other m 2019-09-02T23:42:00.07
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