Earthquake with magnitude of ML 1.8 on date 05-03-2020 and time 16:28:32 (UTC) in region 6 km NW Cerreto di Spoleto (PG)

A magnitude ML 1.8 earthquake occured in region: 6 km NW Cerreto di Spoleto (PG), on

  • 05-03-2020 16:28:32 (UTC)
  • 05-03-2020 17:28:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8590, 12.8590 at 9 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
Cerreto di Spoleto PG 6 1075 1075
Sellano PG 7 1079 2154
Campello sul Clitunno PG 8 2442 4596
Trevi PG 9 8469 13065
Vallo di Nera PG 10 364 13429
Sant'Anatolia di Narco PG 14 564 13993
Preci PG 15 724 14717
Castel Ritaldi PG 16 3278 17995
Scheggino PG 16 461 18456
Foligno PG 17 57155 75611
Spoleto PG 17 38218 113829
Montefalco PG 17 5679 119508
Poggiodomo PG 18 117 119625
Monte Cavallo MC 19 145 119770

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km SE of Foligno (57155 inhabitants)
37 Km NE of Terni (111501 inhabitants)
47 Km SE of Perugia (166134 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
73 Km W of Teramo (54892 inhabitants)
79 Km NE of Viterbo (67173 inhabitants)
96 Km N of Guidonia Montecelio (88673 inhabitants)
100 Km N of Tivoli (56533 inhabitants)
100 Km SW of Ancona (100861 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 1.8 2020-03-05
16:28:32
42.8593 12.8592 9 2020-07-18
21:08:38
Bollettino Sismico Italiano INGV 79689661
Reviewed
Rev100
ML 1.8 2020-03-05
16:28:32
42.8552 12.8632 9 2020-03-05
16:36:41
Sala Sismica INGV-Roma 77051601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-05 16:28:32 ± 0.05
Latitude 42.8593 ± 0.0018
Longitude 12.8592 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79689661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 255
Semi-minor axis of confidence ellipse (meter) 99
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 107
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
Number of associated phases, regardless of their use for origin computation 65
Number of defining phases 62
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.64122
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 35
Type of magnitude ML
Reference to an origin 79689661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-29 13:10:38

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 77051601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-05 16:36:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.HNZ. 2020-03-05T16:29:03.80 3.0 positive manual Pg 1.75 0
IV.FIR.HHZ. 2020-03-05T16:29:03.30 3.0 undecidable manual P 4.24 0
IV.VIVA.HHZ. 2020-03-05T16:28:55.32 3.0 undecidable manual P 1.22 0
IV.ARVD.HHZ. 2020-03-05T16:28:55.11 0.1 undecidable manual S 5 71.1732 50 0.57 81
IV.ATVO.HHZ. 2020-03-05T16:28:54.13 0.1 undecidable manual S 328 68.5758 50 0.27 87
IV.MGAB.HHZ. 2020-03-05T16:28:52.23 0.1 undecidable manual S 276 60.9945 50 0.4 86
IV.ATFO.HHZ. 2020-03-05T16:28:52.30 0.1 undecidable manual S 338 60.8946 50 0.5 84
IV.EL6.EHZ. 2020-03-05T16:28:50.80 1.0 undecidable manual S 21 55.6998 50 0.38 87
IV.MF5.EHZ. 2020-03-05T16:28:49.82 0.1 undecidable manual S 74 50.8158 50 0.71 79
IV.RM33.EHZ. 2020-03-05T16:28:48.64 0.1 undecidable manual S 143 48.5181 50 0.15 93
IV.SMA1.EHN. 2020-03-05T16:28:48.47 0.3 undecidable manual S 123 46.3203 50 0.55 64
IV.FOSV.EHZ. 2020-03-05T16:28:48.76 0.1 undecidable manual S 351 48.9177 50 0.15 93
IV.GUMA.HHZ. 2020-03-05T16:28:47.94 0.1 undecidable manual S 60 44.7219 50 0.45 88
IV.T1299.HNN. 2020-03-05T16:28:47.14 0.1 undecidable manual S 126 42.5241 50 0.23 92
IV.SNTG.HHZ. 2020-03-05T16:28:47.67 0.1 undecidable manual S 9 44.3223 50 0.28 91
IV.PF6.EHN. 2020-03-05T16:28:46.29 0.1 undecidable manual S 41 41.1255 50 -0.24 92
IV.ATCC.EHZ. 2020-03-05T16:28:46.15 0.1 undecidable manual S 334 40.2264 50 -0.15 94
IV.MDAR.HNN. 2020-03-05T16:28:46.98 0.3 undecidable manual S 32 43.5231 50 -0.19 70
IV.MMO1.EHZ. 2020-03-05T16:28:45.45 0.1 undecidable manual S 83 38.2284 50 -0.31 92
IV.ARVD.HHZ. 2020-03-05T16:28:45.11 0.1 positive manual P 5 71.1732 50 -0.18 89
IV.CSP1.EHZ. 2020-03-05T16:28:45.52 0.1 undecidable manual S 47 38.1285 50 -0.2 94
IV.ATVO.HHZ. 2020-03-05T16:28:44.72 0.1 undecidable manual P 328 68.5758 50 -0.18 89
IV.MGAB.HHZ. 2020-03-05T16:28:44.61 0.1 undecidable manual P 276 60.9945 50 0.88 72
IV.CESX.HHZ. 2020-03-05T16:28:44.59 0.1 undecidable manual S 219 35.6421 50 -0.46 89
IV.MML1.HNE. 2020-03-05T16:28:43.22 0.1 undecidable manual S 18 29.6481 107 -0.19 95
IV.SEF1.HNN. 2020-03-05T16:28:43.81 0.3 undecidable manual S 13 32.6451 50 -0.46 67
IV.ARRO.EHZ. 2020-03-05T16:28:43.98 0.1 undecidable manual S 194 32.0457 50 -0.11 97
IV.LNSS.HHZ. 2020-03-05T16:28:43.72 0.1 undecidable manual S 153 32.0457 50 -0.39 91
IV.ATFO.HHZ. 2020-03-05T16:28:43.68 0.1 undecidable manual P 338 60.8946 50 -0.03 93
IV.MC2.EHZ. 2020-03-05T16:28:42.83 0.1 undecidable manual S 78 27.4503 108 0.15 97
IV.MF5.EHZ. 2020-03-05T16:28:42.54 0.1 undecidable manual P 74 50.8158 50 0.38 88
IV.EL6.EHZ. 2020-03-05T16:28:42.64 0.1 positive manual P 21 55.6998 50 -0.27 90
IV.FDMO.HHZ. 2020-03-05T16:28:42.18 0.1 undecidable manual S 43 26.9508 109 -0.36 92
IV.FOSV.EHZ. 2020-03-05T16:28:41.65 0.1 undecidable manual P 351 48.9177 50 -0.22 92
IV.T1299.HNN. 2020-03-05T16:28:41.20 0.1 undecidable manual P 126 42.5241 50 0.31 91
IT.GNU.HGZ. 2020-03-05T16:28:41.77 0.3 undecidable manual S 255 24.3534 111 0.1 74
IV.GUMA.HHZ. 2020-03-05T16:28:41.37 0.1 negative manual P 60 44.7219 50 0.15 94
IV.MOMA.HHZ. 2020-03-05T16:28:41.56 0.1 undecidable manual S 255 24.3534 111 -0.11 98
IV.RM33.EHZ. 2020-03-05T16:28:41.55 0.1 undecidable manual P 143 48.5181 50 -0.25 91
IV.SMA1.EHN. 2020-03-05T16:28:41.79 0.3 undecidable manual P 123 46.3203 50 0.32 68
IV.ATCC.EHZ. 2020-03-05T16:28:40.17 0.1 positive manual P 334 40.2264 50 -0.36 90
IV.GAVE.HNZ. 2020-03-05T16:28:40.16 0.6 undecidable manual S 171 18.7701 116 0.26 96
IV.MDAR.HNN. 2020-03-05T16:28:40.63 0.3 undecidable manual P 32 43.5231 50 -0.41 67
IV.SNTG.HHZ. 2020-03-05T16:28:40.80 0.1 negative manual P 9 44.3223 50 -0.36 90
IV.NRCA.HHZ. 2020-03-05T16:28:40.70 0.1 undecidable manual S 98 20.9679 114 0.12 98
IV.MMO1.EHZ. 2020-03-05T16:28:40.01 0.1 undecidable manual P 83 38.2284 50 -0.21 94
IV.PF6.EHN. 2020-03-05T16:28:40.39 0.1 undecidable manual P 41 41.1255 50 -0.28 92
IV.CESX.HHZ. 2020-03-05T16:28:39.43 0.1 positive manual P 219 35.6421 50 -0.38 91
IV.CESI.HNZ. 2020-03-05T16:28:39.34 0.1 undecidable manual S 13 16.5723 119 0.13 99
IT.FOPC.HGZ. 2020-03-05T16:28:39.73 0.1 undecidable manual S 314 17.6712 117 0.19 97
IV.ARRO.EHZ. 2020-03-05T16:28:39.04 0.1 positive manual P 194 32.0457 50 -0.22 94
IV.CSP1.EHZ. 2020-03-05T16:28:39.98 0.1 positive manual P 47 38.1285 50 -0.22 93
IT.MTCL.HGZ. 2020-03-05T16:28:39.84 0.1 undecidable manual S 37 18.7701 116 -0.05 100
IV.LNSS.HHZ. 2020-03-05T16:28:38.98 0.1 undecidable manual P 153 32.0457 50 -0.29 93
IV.FDMO.HHZ. 2020-03-05T16:28:38.16 0.1 positive manual P 43 26.9508 109 -0.2 96
IV.MML1.HNE. 2020-03-05T16:28:38.55 0.1 positive manual P 18 29.6481 107 -0.31 93
IV.MC2.EHZ. 2020-03-05T16:28:38.45 0.1 undecidable manual P 78 27.4503 108 0 100
IV.SEF1.HNN. 2020-03-05T16:28:38.88 0.3 undecidable manual P 13 32.6451 50 -0.48 67
IV.MOMA.HHZ. 2020-03-05T16:28:37.88 0.1 undecidable manual P 255 24.3534 111 0.02 100
IV.GAVE.HNZ. 2020-03-05T16:28:37.07 0.1 positive manual P 171 18.7701 116 0.23 96
IT.GNU.HGZ. 2020-03-05T16:28:37.84 0.3 undecidable manual P 255 24.3534 111 -0.02 75
IV.NRCA.HHZ. 2020-03-05T16:28:37.31 0.1 negative manual P 98 20.9679 114 0.08 99
IT.FOPC.HGZ. 2020-03-05T16:28:36.82 0.1 positive manual P 314 17.6712 117 0.19 97
IT.MTCL.HGZ. 2020-03-05T16:28:36.96 0.1 undecidable manual P 37 18.7701 116 0.12 99
IV.CESI.HNZ. 2020-03-05T16:28:36.62 0.1 positive manual P 13 16.5723 119 0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHN. ML:1.7 0.00029749999999999997 1.48 AML other m 2020-03-05T16:28:42.97
IV.CESI.HHE. ML:1.8 0.000631 1.16 AML other m 2020-03-05T16:28:39.20
IV.GAVE.EHE. ML:2.3 0.0017 0.7 AML other m 2020-03-05T16:28:40.34
IV.GAVE.HNE. ML:2.4 0.001845 0.7 AML other m 2020-03-05T16:28:40.69
IV.GAVE.EHN. ML:2.4 0.00185 0.5 AML other m 2020-03-05T16:28:40.71
IV.MOMA.HHE. ML:1.8 0.00039150000000000003 0.34 AML other m 2020-03-05T16:28:42.28
IV.MOMA.HNE. ML:1.8 0.0003985 0.32 AML other m 2020-03-05T16:28:42.28
IV.FDMO.HHE. ML:1.7 0.0003005 0.18 AML other m 2020-03-05T16:28:42.81
IV.LNSS.HHN. ML:2.2 0.0008245 0.2 AML other m 2020-03-05T16:28:44.72
IV.LNSS.HNN. ML:2.2 0.000798 0.18 AML other m 2020-03-05T16:28:44.73
IV.LNSS.HNE. ML:2.1 0.000625 0.66 AML other m 2020-03-05T16:28:44.76
IV.LNSS.HHE. ML:2.0 0.0005395 0.56 AML other m 2020-03-05T16:28:44.77
IV.CESX.HHN. ML:1.7 0.000209 0.42 AML other m 2020-03-05T16:28:45.39
IV.CESX.HHE. ML:1.8 0.00024349999999999998 1.42 AML other m 2020-03-05T16:28:45.92
IV.CSP1.EHN. ML:1.6 0.00015900000000000002 0.3 AML other m 2020-03-05T16:28:46.28
IV.CSP1.EHE. ML:1.9 0.00029949999999999996 0.7 AML other m 2020-03-05T16:28:46.30
IV.ATCC.EHN. ML:2.0 0.0003395 0.26 AML other m 2020-03-05T16:28:47.20
IV.GUMA.HHE. ML:2.1 0.0003845 0.22 AML other m 2020-03-05T16:28:48.26
IV.RM33.EHE. ML:1.8 0.000165 1.32 AML other m 2020-03-05T16:28:49.69
IV.RM33.EHN. ML:1.6 0.00010235 1.38 AML other m 2020-03-05T16:28:49.71
IV.FOSV.EHE. ML:1.2 0.00004085 0.42 AML other m 2020-03-05T16:28:50.45
IV.MF5.EHN. ML:1.7 0.00012145 0.68 AML other m 2020-03-05T16:28:50.48
IV.EL6.EHN. ML:1.9 0.000189 0.22 AML other m 2020-03-05T16:28:52.06
IV.EL6.EHE. ML:2.0 0.00023449999999999998 0.14 AML other m 2020-03-05T16:28:52.26
IV.ATFO.HHE. ML:1.7 0.00010175 0.86 AML other m 2020-03-05T16:28:52.98
IV.ATFO.HHN. ML:1.8 0.00013000000000000002 0.28 AML other m 2020-03-05T16:28:53.14
IV.ARVD.HHE. ML:1.4 0.000039099999999999995 1 AML other m 2020-03-05T16:28:56.27
IV.GAVE.HNN. ML:1.8 0.0004970204000000001 0.4992 AML other m 2020-03-05T16:28:40.45
IV.NRCA.HHN. ML:1.8 0.00041034305 0.1408 AML other m 2020-03-05T16:28:40.89
IV.NRCA.HHE. ML:1.8 0.00048599625 0.1792 AML other m 2020-03-05T16:28:40.78
IV.MOMA.HNN. ML:1.5 0.00020554265 0.4864 AML other m 2020-03-05T16:28:41.95
IV.ARRO.EHN. ML:1.5 0.00013780120000000002 0.192 AML other m 2020-03-05T16:28:44.16
IV.ARRO.EHE. ML:1.6 0.00016501475 0.2304 AML other m 2020-03-05T16:28:44.10
IV.ATCC.EHE. ML:1.9 0.00025784605 0.2816 AML other m 2020-03-05T16:28:46.80
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