Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 04-06-2020 and time 20:22:22 (UTC) in region 1 km NE Caselle in Pittari (SA)

A magnitude ML 1.1 earthquake occured in region: 1 km NE Caselle in Pittari (SA), on

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

and geographic coordinates (lat, lon) 40.1830, 15.5570 at 23 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.

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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
Caselle in Pittari SA 2 1956 1956
Morigerati SA 5 665 2621
Tortorella SA 6 523 3144
Casaletto Spartano SA 6 1420 4564
Sanza SA 7 2608 7172
Santa Marina SA 9 3243 10415
Vibonati SA 9 3293 13708
Torre Orsaia SA 9 2118 15826
Torraca SA 10 1263 17089
Ispani SA 11 1026 18115
Alfano SA 11 1023 19138
Buonabitacolo SA 11 2549 21687
Casalbuono SA 11 1194 22881
Rofrano SA 11 1576 24457
Laurito SA 13 788 25245
Roccagloriosa SA 13 1722 26967
Sapri SA 14 6770 33737
Celle di Bulgheria SA 16 1922 35659
Montesano sulla Marcellana SA 16 6704 42363
Montano Antilia SA 17 2077 44440
San Giovanni a Piro SA 17 3780 48220
Sassano SA 18 5013 53233
Monte San Giacomo SA 18 1572 54805
Lagonegro PZ 19 5584 60389
Padula SA 20 5368 65757

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 1.1 2020-06-04
20:22:22		 40.1828 15.5568 23 2020-11-19
12:36:54		 Bollettino Sismico Italiano INGV 81201961
Reviewed
Rev100 		ML 1.2 2020-06-04
20:22:22		 40.1795 15.5608 24 2020-06-04
20:42:47		 Sala Sismica INGV-Roma 79906231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-04 20:22:22 ± 0.16
Latitude 40.1828 ± 0.0054
Longitude 15.5568 ± 0.0059
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81201961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 588
Semi-minor axis of confidence ellipse (meter) 148
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 15
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49643
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 81201961
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-20 22:05:49

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 79906231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-04 20:42:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RRL.HHZ. 2020-06-04T20:24:00.43 3.0 undecidable manual Pn 4.74 0
IV.ATVO.HHZ. 2020-06-04T20:24:00.40 3.0 undecidable manual Sn -0.44 0
IV.MONC.HHZ. 2020-06-04T20:23:55.76 3.0 positive manual Pn 7.31 0
IV.ARRO.EHZ. 2020-06-04T20:23:53.96 3.0 undecidable manual Sg 10.15 0
IV.MURB.HNZ. 2020-06-04T20:23:50.45 3.0 undecidable manual Sn -7.21 0
IV.CRJA.HHZ. 2020-06-04T20:23:27.29 3.0 undecidable manual Sn 0.37 0
IV.SACS.HNZ. 2020-06-04T20:23:22.67 3.0 undecidable manual Pg 20.639999 0
IV.LNSS.HHZ. 2020-06-04T20:23:08.21 3.0 undecidable manual Pg 14.71 0
IT.RMVT.HGZ. 2020-06-04T20:23:05.36 3.0 negative manual Pg 14.24 0
XK.GIZZ.HHZ. 2020-06-04T20:23:03.27 3.0 undecidable manual Sg 5.65 0
IV.ARRO.EHZ. 2020-06-04T20:23:03.39 3.0 negative manual Pg 8.69 0
IX.MNT3.HHZ.02 2020-06-04T20:23:02.77 3.0 undecidable manual Sg 0.04 0
IV.EL6.EHZ. 2020-06-04T20:23:02.11 3.0 undecidable manual Pn 1.65 0
IV.PTRJ.HHZ. 2020-06-04T20:22:36.85 3.0 undecidable manual Pn 0.34 0
MN.CUC.HHZ. 2020-06-04T20:22:33.20 0.6 undecidable manual S 134 30.3474 119 -0.52 44
IV.CMPR.HHZ. 2020-06-04T20:22:32.51 0.3 undecidable manual S 305 26.2515 124 -0.28 72
IV.MCEL.HHZ. 2020-06-04T20:22:32.59 0.6 undecidable manual S 53 26.0517 124 -0.16 48
IV.SLCN.HHZ. 2020-06-04T20:22:32.68 0.6 undecidable manual S 16 23.8539 127 0.41 47
IV.SIRI.HHZ. 2020-06-04T20:22:32.97 0.3 undecidable manual S 90 26.3514 124 0.16 74
IV.GRIS.HNE. 2020-06-04T20:22:32.90 0.3 undecidable manual P 153 55.1004 105 0.44 66
IV.BULG.HHZ. 2020-06-04T20:22:31.45 0.6 undecidable manual S 233 19.0698 134 0.14 49
IX.MNT3.HHZ.02 2020-06-04T20:22:30.80 3.0 negative manual P -0.82 0
IV.CDRU.HHE. 2020-06-04T20:22:30.19 0.3 undecidable manual P 328 40.1265 112 -0.08 72
IX.SRN3.HNE.02 2020-06-04T20:22:29.54 0.6 undecidable manual P 346 34.6431 116 0.05 50
IV.SLCN.HHZ. 2020-06-04T20:22:28.19 0.3 undecidable manual P 16 23.8539 127 0.13 75
IV.SIRI.HHZ. 2020-06-04T20:22:28.23 0.1 undecidable manual P 90 26.3514 124 -0.14 97
MN.CUC.HHZ. 2020-06-04T20:22:28.56 0.3 undecidable manual P 134 30.3474 119 -0.34 69
IV.CMPR.HHZ. 2020-06-04T20:22:28.29 0.1 undecidable manual P 305 26.2515 124 -0.07 99
IV.MCEL.HHZ. 2020-06-04T20:22:28.36 0.1 negative manual P 53 26.0517 124 0.02 100
IV.BULG.HHZ. 2020-06-04T20:22:27.66 0.1 positive manual P 233 19.0698 134 0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCEL.HHN. ML:1.2 0.00006365 1.18 AML other m 2020-06-04T20:22:32.91
MN.CUC.HHE. ML:1.1 0.00004455 1.28 AML other m 2020-06-04T20:22:33.75
IV.SLCN.HHE. ML:1.3 0.0000965 1 AML other m 2020-06-04T20:22:34.64
IV.MCEL.HHE. ML:1.3 0.00008130000000000001 0.58 AML other m 2020-06-04T20:22:34.58
IV.SLCN.HHN. ML:1.3 0.00008985000000000002 0.86 AML other m 2020-06-04T20:22:34.37
IV.CMPR.HHE. ML:0.9 0.000037199999999999996 0.88 AML other m 2020-06-04T20:22:34.07
IV.CMPR.HHN. ML:1.0 0.0000376 1.16 AML other m 2020-06-04T20:22:35.39
MN.CUC.HHN. ML:1.0 0.00003485 0.68 AML other m 2020-06-04T20:22:38.98
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