Earthquake with magnitude of ML 1.0 on date 04-06-2020 and time 22:23:59 (Italy) in region 1 km NE Caselle in Pittari (SA)

A magnitude ML 1.0 earthquake occured in region: 1 km NE Caselle in Pittari (SA), on

  • 04-06-2020 20:23:59 (UTC)
  • 04-06-2020 22:23:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.1830, 15.5520 at 22 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
Caselle in Pittari SA 1 1956 1956
Morigerati SA 5 665 2621
Tortorella SA 6 523 3144
Casaletto Spartano SA 7 1420 4564
Sanza SA 7 2608 7172
Santa Marina SA 9 3243 10415
Torre Orsaia SA 9 2118 12533
Vibonati SA 9 3293 15826
Alfano SA 11 1023 16849
Torraca SA 11 1263 18112
Ispani SA 11 1026 19138
Rofrano SA 11 1576 20714
Buonabitacolo SA 11 2549 23263
Casalbuono SA 12 1194 24457
Laurito SA 12 788 25245
Roccagloriosa SA 13 1722 26967
Sapri SA 14 6770 33737
Celle di Bulgheria SA 16 1922 35659
Montano Antilia SA 16 2077 37736
Montesano sulla Marcellana SA 16 6704 44440
San Giovanni a Piro SA 17 3780 48220
Monte San Giacomo SA 18 1572 49792
Sassano SA 18 5013 54805
Lagonegro PZ 19 5584 60389
Futani SA 20 1204 61593
Padula SA 20 5368 66961

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km SW of Potenza (67122 inhabitants)
68 Km SE of Battipaglia (50786 inhabitants)
87 Km SE of Salerno (135261 inhabitants)
92 Km SE of Cava de' Tirreni (53659 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
Bulletin
Rev1000
ML 1.0 2020-06-04
20:23:59
40.1833 15.5523 22 2020-11-19
12:36:54
Bollettino Sismico Italiano INGV 81202041
Reviewed
Rev100
ML 1.0 2020-06-04
20:23:59
40.1892 15.5492 23 2020-06-04
20:43:58
Sala Sismica INGV-Roma 79906251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-04 20:23:59 ± 0.15
Latitude 40.1833 ± 0.0045
Longitude 15.5523 ± 0.0047
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81202041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 479
Semi-minor axis of confidence ellipse (meter) 137
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 354
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
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) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.16997
Epicentral distance of station farthest from the epicenter (degree) 0.35973
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 79906251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-04 20:43:58

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 81202041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-20 22:07:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.CUC.HHE. 2020-06-04T20:24:10.26 0.6 undecidable manual S 133 30.6471 118 -0.37 45
IV.SLCN.HHZ. 2020-06-04T20:24:09.42 0.6 undecidable manual S 17 23.9538 126 0.32 47
IV.CMPR.HHZ. 2020-06-04T20:24:09.09 0.6 undecidable manual S 305 25.8519 124 -0.43 46
IV.SIRI.HHZ. 2020-06-04T20:24:09.83 0.6 undecidable manual S 90 26.751 123 0.11 49
IV.MCEL.HHZ. 2020-06-04T20:24:09.45 0.6 undecidable manual S 53 26.3514 123 -0.18 48
IV.BULG.HHZ. 2020-06-04T20:24:08.21 0.6 undecidable manual S 232 18.87 134 0.14 49
IX.SRN3.HNE.02 2020-06-04T20:24:06.34 0.1 undecidable manual P 347 34.5432 115 0.02 98
IV.CDRU.HHE. 2020-06-04T20:24:06.91 0.3 undecidable manual P 328 39.9267 111 -0.18 71
IV.SIRI.HHZ. 2020-06-04T20:24:05.28 0.1 undecidable manual P 90 26.751 123 0.01 100
IV.MCEL.HHZ. 2020-06-04T20:24:05.16 0.1 undecidable manual P 53 26.3514 123 -0.06 99
MN.CUC.HHE. 2020-06-04T20:24:05.81 0.3 undecidable manual P 133 30.6471 118 0.02 74
IV.SLCN.HHZ. 2020-06-04T20:24:05.11 0.3 undecidable manual P 17 23.9538 126 0.2 72
IV.CMPR.HHZ. 2020-06-04T20:24:05.16 0.1 undecidable manual P 305 25.8519 124 0 100
IV.BULG.HHZ. 2020-06-04T20:24:04.47 0.1 undecidable manual P 232 18.87 134 0.16 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCEL.HHN. ML:1.1 0.0000596 0.76 AML other m 2020-06-04T20:24:10.60
IV.MCEL.HHE. ML:0.9 0.000036150000000000005 0.68 AML other m 2020-06-04T20:24:12.12
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