Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 30-05-2020 and time 00:28:41 (Italy) in region 4 km NW Preci (PG)

A magnitude ML 1.3 earthquake occured in region: 4 km NW Preci (PG), on

  • 29-05-2020 22:28:41 (UTC)
  • 30-05-2020 00:28:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9110, 13.0140 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.

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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
Preci PG 4 724 724
Visso MC 7 1107 1831
Sellano PG 7 1079 2910
Monte Cavallo MC 9 145 3055
Ussita MC 11 444 3499
Castelsantangelo sul Nera MC 12 281 3780
Cerreto di Spoleto PG 13 1075 4855
Norcia PG 15 4957 9812
Pieve Torina MC 15 1458 11270
Fiordimonte MC 15 202 11472
Pievebovigliana MC 18 866 12338
Fiastra MC 18 559 12897
Acquacanina MC 19 121 13018
Serravalle di Chienti MC 19 1070 14088
Muccia MC 19 915 15003
Bolognola MC 20 142 15145
Vallo di Nera PG 20 364 15509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
55 Km E of Perugia (166134 inhabitants)
63 Km W of Teramo (54892 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
92 Km NE of Viterbo (67173 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 1.3 2020-05-29
22:28:41		 42.9107 13.0143 10 2020-11-19
12:37:04		 Bollettino Sismico Italiano INGV 83808941
Reviewed
Rev100 		ML 1.5 2020-05-29
22:28:41		 42.9122 13.019 10 2020-05-29
22:36:39		 Sala Sismica INGV-Roma 79699661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-29 22:28:41 ± 0.04
Latitude 42.9107 ± 0.0018
Longitude 13.0143 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83808941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 243
Semi-minor axis of confidence ellipse (meter) 192
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 53
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 33
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 52
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.05756
Epicentral distance of station farthest from the epicenter (degree) 0.58906
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 83808941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-15 17:17:53

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 79699661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-29 22:36:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-05-29T22:29:02.33 0.6 undecidable manual S 355 65.3901 50 0.8 37
IV.TERO.HHZ. 2020-05-29T22:28:59.59 0.6 undecidable manual S 123 57.6978 50 0.13 46
IV.CING.HNZ. 2020-05-29T22:28:58.80 0.6 undecidable manual S 16 53.6019 50 0.42 44
IV.CESX.HHE. 2020-05-29T22:28:56.87 1.0 undecidable manual S 226 48.3183 50 -0.1 24
IV.EL6.EHZ. 2020-05-29T22:28:56.76 0.3 undecidable manual S 9 47.0196 50 0.15 70
IV.ARRO.EHZ. 2020-05-29T22:28:55.29 0.6 undecidable manual S 209 42.0246 50 0.02 48
IV.ATCC.EHZ. 2020-05-29T22:28:55.43 0.6 undecidable manual S 315 43.0236 50 -0.11 47
IV.SNTG.HHZ. 2020-05-29T22:28:54.38 0.6 undecidable manual S 351 38.628 50 0 49
IV.T1299.HNN. 2020-05-29T22:28:54.41 0.6 undecidable manual S 144 37.629 50 0.29 46
IV.MOMA.HHZ. 2020-05-29T22:28:54.38 0.6 undecidable manual S 252 38.0286 50 0.17 47
IV.SMA1.EHN. 2020-05-29T22:28:54.96 0.6 undecidable manual S 140 40.626 50 0.05 48
IV.ARVD.HHZ. 2020-05-29T22:28:53.31 0.6 undecidable manual P 355 65.3901 50 0.28 44
IV.MTRA.EHE. 2020-05-29T22:28:53.29 0.6 undecidable manual S 119 35.4423 50 -0.25 47
IV.LNSS.HNZ. 2020-05-29T22:28:53.10 0.6 undecidable manual S 176 34.2435 50 -0.1 48
IV.ASSB.HHZ. 2020-05-29T22:28:52.39 0.3 undecidable manual S 297 32.3454 50 -0.31 69
IV.GUMA.HHZ. 2020-05-29T22:28:52.82 0.3 undecidable manual S 57 31.0467 50 0.47 67
IV.PF6.EHN. 2020-05-29T22:28:51.64 0.3 undecidable manual S 30 29.1486 50 -0.2 72
IV.CING.HNZ. 2020-05-29T22:28:51.08 0.6 undecidable manual P 16 53.6019 50 -0.14 46
IT.FOPC.HGN. 2020-05-29T22:28:51.14 0.3 undecidable manual S 285 26.1516 50 0.11 73
IV.TERO.HHZ. 2020-05-29T22:28:51.63 0.3 undecidable manual P 123 57.6978 50 -0.21 68
IV.MMO1.EHZ. 2020-05-29T22:28:50.39 0.6 undecidable manual S 93 25.4523 50 -0.46 45
IV.EL6.EHZ. 2020-05-29T22:28:50.16 0.1 undecidable manual P 9 47.0196 50 -0.04 96
IV.CSP1.EHZ. 2020-05-29T22:28:50.72 0.6 undecidable manual S 38 25.3524 50 -0.11 49
IV.CESX.HHE. 2020-05-29T22:28:50.68 0.3 undecidable manual P 226 48.3183 50 0.28 68
IV.ATCC.EHZ. 2020-05-29T22:28:49.58 0.1 undecidable manual P 315 43.0236 50 0 97
IV.ARRO.EHZ. 2020-05-29T22:28:49.63 0.3 undecidable manual P 209 42.0246 50 0.21 70
IV.T1299.HNN. 2020-05-29T22:28:49.04 0.3 undecidable manual P 144 37.629 50 0.29 69
IV.SMA1.EHN. 2020-05-29T22:28:49.06 0.3 undecidable manual P 140 40.626 50 -0.15 71
IV.MML1.HNE. 2020-05-29T22:28:49.68 0.3 undecidable manual S 351 22.755 114 -0.41 69
IV.LNSS.HNZ. 2020-05-29T22:28:48.07 0.1 undecidable manual P 176 34.2435 50 -0.16 95
IV.SNTG.HHZ. 2020-05-29T22:28:48.78 0.1 undecidable manual P 351 38.628 50 -0.13 95
IV.MOMA.HHZ. 2020-05-29T22:28:48.64 0.6 undecidable manual P 252 38.0286 50 -0.17 47
IV.MTRA.EHE. 2020-05-29T22:28:48.18 0.3 undecidable manual P 119 35.4423 50 -0.24 70
IV.ASSB.HHZ. 2020-05-29T22:28:47.75 0.1 undecidable manual P 297 32.3454 50 -0.19 95
IV.GUMA.HHZ. 2020-05-29T22:28:47.93 0.1 undecidable manual P 57 31.0467 50 0.2 95
IV.FDMO.HHN. 2020-05-29T22:28:47.65 0.3 undecidable manual S 23 15.1737 124 -0.14 74
IV.PF6.EHN. 2020-05-29T22:28:47.25 0.1 undecidable manual P 30 29.1486 50 -0.19 96
IV.CESI.HHZ. 2020-05-29T22:28:47.36 0.3 undecidable manual S 320 13.7751 127 -0.02 76
IV.MC2.EHZ. 2020-05-29T22:28:47.50 0.3 undecidable manual S 90 14.1747 126 -0.01 76
IT.FOPC.HGN. 2020-05-29T22:28:46.98 0.1 undecidable manual P 285 26.1516 50 0 100
IT.MTCL.HGZ. 2020-05-29T22:28:46.00 0.3 undecidable manual S 353 9.2796 138 -0.24 73
IV.MML1.HNE. 2020-05-29T22:28:46.33 0.1 undecidable manual P 351 22.755 114 -0.1 98
IV.NRCA.HHZ. 2020-05-29T22:28:46.64 0.3 undecidable manual S 136 11.7771 131 -0.22 73
IV.MMO1.EHZ. 2020-05-29T22:28:46.65 0.1 positive manual P 93 25.4523 50 -0.22 96
IV.CSP1.EHZ. 2020-05-29T22:28:46.77 0.1 undecidable manual P 38 25.3524 50 -0.09 98
IV.CESI.HHZ. 2020-05-29T22:28:45.04 0.1 undecidable manual P 320 13.7751 127 0.17 99
IV.MC2.EHZ. 2020-05-29T22:28:45.10 0.1 undecidable manual P 90 14.1747 126 0.16 99
IV.FEMA.HNE. 2020-05-29T22:28:45.88 0.6 undecidable manual S 27 6.3936 148 0.26 49
IV.FDMO.HHN. 2020-05-29T22:28:45.19 0.1 undecidable manual P 23 15.1737 124 0.09 100
IV.FEMA.HNE. 2020-05-29T22:28:44.11 0.1 undecidable manual P 27 6.3936 148 0.26 98
IT.MTCL.HGZ. 2020-05-29T22:28:44.35 0.1 undecidable manual P 353 9.2796 138 0.14 100
IV.NRCA.HHZ. 2020-05-29T22:28:44.69 0.1 negative manual P 136 11.7771 131 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:1.6 0.0004879236 0.0896 AML other m 2020-05-29T22:28:47.13
IV.NRCA.HNN. ML:1.7 0.000564923 0.1152 AML other m 2020-05-29T22:28:46.87
IV.NRCA.HHN. ML:1.7 0.00062869435 0.128 AML other m 2020-05-29T22:28:46.81
IV.NRCA.HHE. ML:1.6 0.0005010220999999999 0.0896 AML other m 2020-05-29T22:28:47.13
IV.CESI.HNN. ML:1.7 0.00047089340000000003 0.192 AML other m 2020-05-29T22:28:47.81
IV.CESI.HHN. ML:1.7 0.0004821184 0.1792 AML other m 2020-05-29T22:28:47.72
IV.CESI.HNE. ML:1.4 0.0002460644 0.1024 AML other m 2020-05-29T22:28:47.68
IV.CESI.HHE. ML:1.4 0.0002735632 0.1152 AML other m 2020-05-29T22:28:47.67
IV.CSP1.EHN. ML:1.4 0.00012960095 0.192 AML other m 2020-05-29T22:28:51.99
IV.CSP1.EHE. ML:1.5 0.00016549615 0.1536 AML other m 2020-05-29T22:28:51.26
IV.ASSB.HHN. ML:1.4 0.00010095939 0.0768 AML other m 2020-05-29T22:28:52.75
IV.ASSB.HHE. ML:1.4 0.00010074131 0.1536 AML other m 2020-05-29T22:28:52.91
IV.GUMA.HHE. ML:1.5 0.00013344285 0.32 AML other m 2020-05-29T22:28:53.79
IV.GUMA.HHN. ML:1.4 0.000132064595 0.2816 AML other m 2020-05-29T22:28:53.04
IV.MOMA.HHN. ML:1.1 0.000048030870000000006 0.2048 AML other m 2020-05-29T22:28:56.08
IV.MOMA.HHE. ML:1.2 0.000064171145 0.256 AML other m 2020-05-29T22:28:57.01
IV.SNTG.HHN. ML:0.8 0.00002528366 0.1152 AML other m 2020-05-29T22:28:55.65
IV.SNTG.HHE. ML:0.8 0.00002739879 0.1024 AML other m 2020-05-29T22:28:55.64
IV.ATCC.EHE. ML:1.0 0.000031601005 0.2176 AML other m 2020-05-29T22:28:56.68
IV.ATCC.EHN. ML:1.0 0.00003199179 0.1024 AML other m 2020-05-29T22:28:56.51
IV.ARRO.EHN. ML:1.0 0.000031402689999999996 0.1664 AML other m 2020-05-29T22:28:56.22
IV.ARRO.EHE. ML:1.0 0.000034305675 0.1792 AML other m 2020-05-29T22:28:55.92
IV.EL6.EHN. ML:1.6 0.000111316165 0.2432 AML other m 2020-05-29T22:28:57.90
IV.EL6.EHE. ML:1.6 0.00010151423500000001 0.4096 AML other m 2020-05-29T22:28:57.23
IV.TERO.HHN. ML:1.0 0.000017648484999999998 0.1152 AML other m 2020-05-29T22:29:00.60
IV.TERO.HHE. ML:0.8 0.000015215284999999999 0.1152 AML other m 2020-05-29T22:29:01.47
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