Earthquake with magnitude of ML 0.4 on date 28-09-2019 and time 22:02:27 (UTC) in region 6 km W Teggiano (SA)

A magnitude ML 0.4 earthquake occured in region: 6 km W Teggiano (SA), on

  • 28-09-2019 22:02:27 (UTC)
  • 29-09-2019 00:02:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.38, 15.47 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Teggiano SA 6 7976 7976
San Rufo SA 7 1754 9730
Monte San Giacomo SA 7 1572 11302
Sacco SA 9 492 11794
Sassano SA 9 5013 16807
San Pietro al Tanagro SA 9 1695 18502
Piaggine SA 9 1311 19813
Valle dell'Angelo SA 10 248 20061
Sala Consilina SA 10 12664 32725
Corleto Monforte SA 10 592 33317
Sant'Arsenio SA 11 2815 36132
Roscigno SA 11 817 36949
Atena Lucana SA 11 2336 39285
Laurino SA 12 1548 40833
Sant'Angelo a Fasanella SA 14 635 41468
Bellosguardo SA 15 794 42262
Polla SA 16 5279 47541
Sanza SA 16 2608 50149
Padula SA 16 5368 55517
Ottati SA 17 618 56135
Campora SA 17 439 56574
Buonabitacolo SA 17 2549 59123
Brienza PZ 17 4078 63201
Rofrano SA 19 1576 64777
Pertosa SA 19 690 65467
Felitto SA 19 1283 66750
Petina SA 19 1159 67909
Stio SA 20 872 68781

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km SW of Potenza (67122 inhabitants)
49 Km SE of Battipaglia (50786 inhabitants)
69 Km SE of Salerno (135261 inhabitants)
74 Km SE of Cava de' Tirreni (53659 inhabitants)
83 Km SE of Avellino (54857 inhabitants)
90 Km E of Scafati (50787 inhabitants)
91 Km E of Castellammare di Stabia (66466 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
Rev 1000 ML 0.4 2019-09-28
22:02:27
40.38 15.47 10 2020-02-28
16:42:14
Bollettino Sismico Italiano INGV 74733501
Rev 100 ML 0.5 2019-09-28
22:02:26
40.39 15.44 19 2019-09-28
22:09:55
Sala Sismica INGV-Roma 72866521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-28 22:02:27 ± 0.08
Latitude 40.38 ± 0.01
Longitude 15.47 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74733501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 625
Semi-minor axis of confidence ellipse (meter) 467
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 336
Circular confidence region, given by single value of horizontal uncertainty (meter) 630
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.11062
Epicentral distance of station farthest from the epicenter (degree) 0.46315
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 74733501
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-17 09:23:02

ML:0.5

Field Value
Value 0.5
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 72866521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-28 22:09:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BULG.HHN. 2019-09-28T22:02:39.29 0.3 undecidable manual S 194 0.3067 50 0.21 70
MN.CUC.HHE. 2019-09-28T22:02:37.06 1.0 undecidable manual P 146 0.4632 50 0.31 22
IV.MGR.HHZ. 2019-09-28T22:02:36.72 0.6 undecidable manual S 166 0.2464 50 -0.57 43
IX.STN3.HHZ.02 2019-09-28T22:02:35.68 0.6 undecidable manual S 41 0.2041 113 -0.15 48
IV.SIRI.HNE. 2019-09-28T22:02:35.41 0.6 undecidable manual P 123 0.3579 50 0.46 44
IX.SCL3.HNE.02 2019-09-28T22:02:34.67 1.0 undecidable manual P 5 0.3202 50 0.37 23
IX.PGN3.HHN.02 2019-09-28T22:02:34.56 0.6 undecidable manual P 51 0.3139 50 0.36 45
IV.CDRU.HHZ. 2019-09-28T22:02:34.47 0.3 undecidable manual S 311 0.1709 117 -0.21 72
IV.SLCN.HHZ. 2019-09-28T22:02:33.35 0.6 undecidable manual S 84 0.1214 126 0.31 48
IV.BULG.HHN. 2019-09-28T22:02:33.84 0.3 undecidable manual P 194 0.3067 50 -0.24 70
IV.CMPR.HHZ. 2019-09-28T22:02:33.85 0.3 undecidable manual S 246 0.143 122 0.14 74
IV.MGR.HHZ. 2019-09-28T22:02:32.78 0.6 undecidable manual P 166 0.2464 50 -0.26 47
IX.SRN3.HNE.02 2019-09-28T22:02:32.87 1.0 undecidable manual S 354 0.1106 129 0.17 25
IX.STN3.HHZ.02 2019-09-28T22:02:31.62 1.0 undecidable manual P 41 0.2041 113 -0.59 22
IV.CDRU.HHZ. 2019-09-28T22:02:31.51 0.1 undecidable manual P 311 0.1709 117 -0.03 100
IV.CMPR.HHZ. 2019-09-28T22:02:31.15 0.3 undecidable manual P 246 0.143 122 0.17 73
IV.SLCN.HHZ. 2019-09-28T22:02:30.22 0.6 undecidable manual P 84 0.1214 126 -0.38 47
IX.SRN3.HNE.02 2019-09-28T22:02:30.51 1.0 undecidable manual P 354 0.1106 129 0.12 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CMPR.HHN. ML:0.4 2.64E-5 0.24 AML other m 2019-09-28T22:02:34.01
IV.CMPR.HHE. ML:0.4 2.325E-5 0.1 AML other m 2019-09-28T22:02:34.18
IV.CDRU.HHE. ML:0.6 3.425E-5 0.22 AML other m 2019-09-28T22:02:35.49
IV.CDRU.HHN. ML:0.3 1.405E-5 1.5 AML other m 2019-09-28T22:02:36.13
IV.MGR.HHN. ML:0.4 1.525E-5 1.84 AML other m 2019-09-28T22:02:36.02
IV.MGR.HHE. ML:0.3 1.1595E-5 0.66 AML other m 2019-09-28T22:02:38.43
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download