Earthquake with magnitude of ML 2.0 on date 20-04-2017 and time 15:08:15 (Italy) in region 2 km SW Campello sul Clitunno (PG)

A magnitude ML 2.0 earthquake occured in region: 2 km SW Campello sul Clitunno (PG), on

  • 20-04-2017 13:08:15 (UTC)
  • 20-04-2017 15:08:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8040, 12.7610 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
Campello sul Clitunno PG 2 2442 2442
Castel Ritaldi PG 8 3278 5720
Spoleto PG 8 38218 43938
Trevi PG 8 8469 52407
Vallo di Nera PG 9 364 52771
Sant'Anatolia di Narco PG 10 564 53335
Scheggino PG 12 461 53796
Cerreto di Spoleto PG 13 1075 54871
Montefalco PG 13 5679 60550
Giano dell'Umbria PG 15 3846 64396
Sellano PG 17 1079 65475
Poggiodomo PG 18 117 65592
Foligno PG 18 57155 122747
Bevagna PG 19 5081 127828
Massa Martana PG 20 3770 131598

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km S of Foligno (57155 inhabitants)
29 Km NE of Terni (111501 inhabitants)
45 Km SE of Perugia (166134 inhabitants)
69 Km NE of Viterbo (67173 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
79 Km W of Teramo (54892 inhabitants)
89 Km N of Guidonia Montecelio (88673 inhabitants)
93 Km N of Tivoli (56533 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 2.0 2017-04-20
13:08:15
42.8037 12.7608 10 2019-07-19
13:20:29
Bollettino Sismico Italiano INGV 49735351
Reviewed
Rev100
ML 2.0 2017-04-20
13:08:15
42.8077 12.758 10 2017-04-20
13:17:40
Sala Sismica INGV-Roma 44133691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-04-20 13:08:15 ± 0.04
Latitude 42.8037 ± 0.0027
Longitude 12.7608 ± 0.0037
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 49735351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 198
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 145
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 56
Number of defining phases 56
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.08454
Epicentral distance of station farthest from the epicenter (degree) 0.92630
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 37
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 49735351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-09-05 10:27:42

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 27
Type of magnitude ML
Reference to an origin 44133691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-04-20 13:17:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T1241.EHZ. 2017-04-20T13:08:33.35 0.6 undecidable manual S 84 54.8007 50 0.6 40
IV.PARC.HHZ. 2017-04-20T13:08:33.85 0.3 undecidable manual P 336 102.8193 50 1.08 45
IV.MMO1.EHZ. 2017-04-20T13:08:31.03 0.6 undecidable manual S 77 47.2194 50 0.31 44
IV.CAFI.HHZ. 2017-04-20T13:08:30.59 0.6 undecidable manual P 312 86.8464 50 0.28 42
IV.PIEI.HHZ. 2017-04-20T13:08:30.03 0.3 undecidable manual P 347 83.25 50 0.28 63
IV.T1214.EHZ. 2017-04-20T13:08:28.20 0.6 undecidable manual S 97 36.8298 50 0.27 46
IV.SACS.HHE. 2017-04-20T13:08:27.87 0.3 undecidable manual P 274 69.4749 50 0.24 65
IV.T1219.EHZ. 2017-04-20T13:08:27.18 0.6 undecidable manual S 35 34.2435 50 -0.08 48
IV.TERO.HHZ. 2017-04-20T13:08:27.63 0.3 undecidable manual P 106 71.5728 50 -0.33 63
IV.T1245.HHZ. 2017-04-20T13:08:27.87 0.6 undecidable manual S 80 35.2425 50 0.35 45
IV.FDMO.HHZ. 2017-04-20T13:08:27.92 0.6 undecidable manual S 46 37.0296 50 -0.07 48
IV.FIAM.HHZ. 2017-04-20T13:08:26.89 0.6 undecidable manual P 154 66.1893 50 -0.24 44
IV.T1218.EHZ. 2017-04-20T13:08:26.82 0.6 undecidable manual S 117 32.4453 50 0.04 48
IV.T1211.EHZ. 2017-04-20T13:08:26.73 0.6 undecidable manual S 166 31.0467 50 0.34 45
IV.EL6.EHZ. 2017-04-20T13:08:26.83 0.1 undecidable manual P 25 64.491 50 -0.04 91
IV.LNSS.HHZ. 2017-04-20T13:08:26.66 0.6 undecidable manual S 134 31.8459 50 0.04 48
IV.NRCA.HHZ. 2017-04-20T13:08:25.79 0.6 undecidable manual S 83 28.9488 50 -0.05 48
IV.GUMA.HHZ. 2017-04-20T13:08:25.69 0.3 undecidable manual P 58 54.8007 50 0.32 66
IV.T1241.EHZ. 2017-04-20T13:08:25.33 0.1 undecidable manual P 84 54.8007 50 -0.05 92
IV.CESX.HHZ. 2017-04-20T13:08:25.06 0.6 undecidable manual S 213 25.8519 110 0.18 47
IV.FEMA.HNZ. 2017-04-20T13:08:25.95 0.6 undecidable manual S 53 29.3484 50 0.01 49
IV.ATTE.HHN. 2017-04-20T13:08:25.36 0.6 undecidable manual P 323 54.8007 50 -0.01 47
IV.MURB.HHZ. 2017-04-20T13:08:25.36 0.6 undecidable manual P 339 54.4011 50 0.04 46
IV.MGAB.HHZ. 2017-04-20T13:08:25.28 0.6 undecidable manual P 283 54.1014 50 0.01 47
IV.ARRO.EHZ. 2017-04-20T13:08:25.36 0.6 undecidable manual S 179 24.9528 111 0.8 39
IV.SMA1.EHZ. 2017-04-20T13:08:24.67 0.1 undecidable manual P 112 50.616 50 -0.05 93
IV.T1212.EHZ. 2017-04-20T13:08:24.30 0.3 undecidable manual S 104 23.8539 112 0.09 73
IV.MMO1.EHZ. 2017-04-20T13:08:24.14 0.1 undecidable manual P 77 47.2194 50 -0.07 93
IV.RM33.EHZ. 2017-04-20T13:08:24.37 0.1 undecidable manual P 131 49.4172 50 -0.17 91
IV.T1299.EHZ. 2017-04-20T13:08:24.08 0.1 undecidable manual P 114 46.4202 50 -0.01 95
IV.CESI.HHZ. 2017-04-20T13:08:24.80 0.6 undecidable manual S 28 25.1526 111 0.15 48
IV.T1222.EHZ. 2017-04-20T13:08:24.49 0.3 undecidable manual P 153 50.0166 50 -0.14 69
IV.T1216.EHZ. 2017-04-20T13:08:24.15 0.3 undecidable manual S 65 23.0547 112 0.17 72
IV.T1256.HHZ. 2017-04-20T13:08:23.68 0.1 undecidable manual P 59 44.0226 50 -0.03 95
IV.ATCC.EHZ. 2017-04-20T13:08:23.57 0.3 undecidable manual P 347 43.4232 50 -0.05 71
IV.T1245.HHZ. 2017-04-20T13:08:22.23 0.1 undecidable manual P 80 35.2425 50 -0.13 94
IV.FDMO.HHZ. 2017-04-20T13:08:22.48 0.1 undecidable manual P 46 37.0296 50 -0.15 94
IV.T1214.EHZ. 2017-04-20T13:08:22.44 0.1 undecidable manual P 97 36.8298 50 -0.16 94
IV.MC2.EHZ. 2017-04-20T13:08:22.59 0.1 undecidable manual P 71 36.8298 50 -0.01 96
IV.T1217.EHZ. 2017-04-20T13:08:22.23 0.3 undecidable manual S 126 17.1717 119 0.1 74
IV.T1219.EHZ. 2017-04-20T13:08:22.06 0.1 undecidable manual P 35 34.2435 50 -0.15 94
IV.T1211.EHZ. 2017-04-20T13:08:21.47 0.1 undecidable manual P 166 31.0467 50 -0.24 93
IV.LNSS.HHZ. 2017-04-20T13:08:21.59 0.6 undecidable manual P 134 31.8459 50 -0.25 46
IV.MOMA.HHZ. 2017-04-20T13:08:21.50 0.6 undecidable manual S 270 15.5733 121 -0.13 49
IV.NRCA.HHZ. 2017-04-20T13:08:21.18 0.1 negative manual P 83 28.9488 50 -0.21 94
IV.T1218.EHZ. 2017-04-20T13:08:21.67 0.1 undecidable manual P 117 32.4453 50 -0.26 92
IV.FEMA.HNZ. 2017-04-20T13:08:21.35 0.3 undecidable manual P 53 29.3484 50 -0.1 72
IV.CESI.HHZ. 2017-04-20T13:08:20.64 0.3 undecidable manual P 28 25.1526 111 -0.06 73
IV.T1216.EHZ. 2017-04-20T13:08:20.32 0.1 negative manual P 65 23.0547 112 0 99
IV.ARRO.EHZ. 2017-04-20T13:08:20.96 0.3 undecidable manual P 179 24.9528 111 0.31 69
IV.T1212.EHZ. 2017-04-20T13:08:20.39 0.1 negative manual P 104 23.8539 112 -0.06 98
IV.CESX.HHZ. 2017-04-20T13:08:20.59 0.3 undecidable manual P 213 25.8519 110 -0.25 70
IV.T1217.EHZ. 2017-04-20T13:08:19.28 0.1 undecidable manual P 126 17.1717 119 0.03 99
IV.T1221.HNE. 2017-04-20T13:08:19.84 0.6 undecidable manual S 48 9.3795 135 -0.12 49
IV.MOMA.HHZ. 2017-04-20T13:08:18.69 0.1 negative manual P 270 15.5733 121 -0.26 95
IV.T1221.HNE. 2017-04-20T13:08:17.93 0.1 undecidable manual P 48 9.3795 135 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:1.8 0.0003535 1.04 AML other m 2017-04-20T13:08:27.05
IV.ARRO.EHN. ML:1.7 0.00029549999999999997 1.58 AML other m 2017-04-20T13:08:30.82
IV.ASSB.HHN. ML:2.0 0.000504 1.72 AML other m 2017-04-20T13:08:26.94
IV.ASSB.HHE. ML:1.9 0.00043149999999999997 1.62 AML other m 2017-04-20T13:08:26.83
IV.ATCC.EHN. ML:1.9 0.0002395 1.12 AML other m 2017-04-20T13:08:31.39
IV.ATCC.EHE. ML:1.9 0.000275 0.38 AML other m 2017-04-20T13:08:32.42
IV.CAFI.HHE. ML:1.6 0.00004835 0.54 AML other m 2017-04-20T13:08:43.11
IV.CAFI.HHN. ML:1.5 0.000041 1.18 AML other m 2017-04-20T13:08:44.11
IV.CESI.HHN. ML:2.1 0.000795 1.7 AML other m 2017-04-20T13:08:24.92
IV.CESI.HHE. ML:1.9 0.0005445 0.5 AML other m 2017-04-20T13:08:27.23
IV.CESX.HHN. ML:1.9 0.0005250000000000001 0.38 AML other m 2017-04-20T13:08:27.14
IV.CESX.HHE. ML:2.0 0.0005800000000000001 1.2 AML other m 2017-04-20T13:08:26.84
IV.FDMO.HHE. ML:1.8 0.0002205 0.36 AML other m 2017-04-20T13:08:30.14
IV.FDMO.HHN. ML:1.8 0.00024249999999999999 0.6 AML other m 2017-04-20T13:08:30.96
IV.FIAM.HHE. ML:1.7 0.00009989999999999999 0.86 AML other m 2017-04-20T13:08:39.74
IV.FIAM.HHN. ML:1.7 0.00009379999999999999 0.6 AML other m 2017-04-20T13:08:45.83
IV.GUMA.HHE. ML:2.4 0.000572 0.28 AML other m 2017-04-20T13:08:34.18
IV.GUMA.HHN. ML:2.2 0.0003725 0.4 AML other m 2017-04-20T13:08:36.01
IV.LNSS.HHN. ML:2.4 0.0010625 0.78 AML other m 2017-04-20T13:08:27.97
IV.LNSS.HHE. ML:2.3 0.0010084999999999998 1.04 AML other m 2017-04-20T13:08:27.55
IV.MGAB.HHE. ML:1.7 0.0001315 0.48 AML other m 2017-04-20T13:08:40.72
IV.MGAB.HNN. ML:1.8 0.000144 0.48 AML other m 2017-04-20T13:08:39.15
IV.MGAB.HHN. ML:1.8 0.00014700000000000002 0.48 AML other m 2017-04-20T13:08:39.15
IV.MGAB.HNE. ML:1.8 0.00013915 1.26 AML other m 2017-04-20T13:08:40.71
IV.MOMA.HHN. ML:2.0 0.0010834999999999998 0.5 AML other m 2017-04-20T13:08:22.54
IV.MOMA.HNE. ML:2.0 0.0008665000000000001 1.12 AML other m 2017-04-20T13:08:22.36
IV.MOMA.HHE. ML:2.0 0.0009595000000000001 1.12 AML other m 2017-04-20T13:08:22.36
IV.MOMA.HNN. ML:2.1 0.0010985 0.86 AML other m 2017-04-20T13:08:23.54
IV.MURB.HHE. ML:2.2 0.00040800000000000005 1.74 AML other m 2017-04-20T13:08:37.10
IV.MURB.HHN. ML:2.2 0.000404 0.24 AML other m 2017-04-20T13:08:37.62
IV.NRCA.HHE. ML:2.3 0.0009955 1.06 AML other m 2017-04-20T13:08:26.90
IV.NRCA.HHN. ML:2.1 0.0006395 1.88 AML other m 2017-04-20T13:08:27.01
IV.PIEI.HHE. ML:1.6 0.000054800000000000004 0.88 AML other m 2017-04-20T13:08:44.41
IV.PIEI.HHN. ML:1.5 0.000045650000000000005 0.5 AML other m 2017-04-20T13:08:46.66
IV.RM33.EHN. ML:1.8 0.0001805 0.32 AML other m 2017-04-20T13:08:32.60
IV.RM33.EHE. ML:2.0 0.00028900000000000003 0.3 AML other m 2017-04-20T13:08:33.18
IV.SMA1.EHN. ML:2.1 0.000356 1.4 AML other m 2017-04-20T13:08:35.71
IV.SMA1.EHE. ML:2.0 0.000275 1.08 AML other m 2017-04-20T13:08:34.85
IV.T1211.HNE. ML:2.0 0.0005075 0.88 AML other m 2017-04-20T13:08:28.42
IV.T1211.EHE. ML:2.0 0.00051 0.88 AML other m 2017-04-20T13:08:27.51
IV.T1211.HNN. ML:2.1 0.000616 0.3 AML other m 2017-04-20T13:08:31.30
IV.T1211.EHN. ML:2.1 0.0005945 0.28 AML other m 2017-04-20T13:08:31.31
IV.T1212.EHE. ML:2.3 0.001234 0.28 AML other m 2017-04-20T13:08:24.77
IV.T1212.HNN. ML:2.2 0.0009765 0.4 AML other m 2017-04-20T13:08:25.79
IV.T1212.EHN. ML:2.2 0.0009835 0.4 AML other m 2017-04-20T13:08:25.79
IV.T1212.HNE. ML:2.3 0.0012799999999999999 0.28 AML other m 2017-04-20T13:08:24.77
IV.T1214.EHN. ML:1.7 0.00021050000000000002 0.66 AML other m 2017-04-20T13:08:29.55
IV.T1214.HNN. ML:1.8 0.00021250000000000002 0.66 AML other m 2017-04-20T13:08:29.55
IV.T1214.HNE. ML:1.8 0.0002615 0.98 AML other m 2017-04-20T13:08:30.14
IV.T1214.EHE. ML:1.8 0.000237 0.2 AML other m 2017-04-20T13:08:30.04
IV.T1216.EHN. ML:2.6 0.0027649999999999997 0.2 AML other m 2017-04-20T13:08:24.38
IV.T1216.EHE. ML:2.4 0.0016950000000000001 0.12 AML other m 2017-04-20T13:08:24.44
IV.T1217.HNN. ML:2.4 0.002045 0.64 AML other m 2017-04-20T13:08:22.90
IV.T1217.EHE. ML:2.5 0.0026799999999999997 0.64 AML other m 2017-04-20T13:08:22.53
IV.T1217.HNE. ML:2.5 0.0028200000000000005 0.64 AML other m 2017-04-20T13:08:22.53
IV.T1217.EHN. ML:2.4 0.002105 1.72 AML other m 2017-04-20T13:08:22.90
IV.T1218.EHN. ML:2.1 0.0005595 0.56 AML other m 2017-04-20T13:08:30.17
IV.T1218.HNE. ML:2.0 0.00041349999999999997 0.96 AML other m 2017-04-20T13:08:31.01
IV.T1218.HNN. ML:2.1 0.000603 0.4 AML other m 2017-04-20T13:08:30.17
IV.T1218.EHE. ML:1.9 0.0003755 0.24 AML other m 2017-04-20T13:08:29.65
IV.T1219.EHE. ML:1.9 0.00035350000000000003 0.82 AML other m 2017-04-20T13:08:29.18
IV.T1219.EHN. ML:2.0 0.0004685 0.28 AML other m 2017-04-20T13:08:27.46
IV.T1219.HNN. ML:2.0 0.0004725 0.28 AML other m 2017-04-20T13:08:27.46
IV.T1219.HNE. ML:2.0 0.0003735 0.82 AML other m 2017-04-20T13:08:29.18
IV.T1222.EHN. ML:1.8 0.00016999999999999999 0.82 AML other m 2017-04-20T13:08:35.41
IV.T1222.EHE. ML:2.0 0.00025550000000000003 0.26 AML other m 2017-04-20T13:08:34.29
IV.T1245.HHN. ML:2.0 0.000456 0.2 AML other m 2017-04-20T13:08:30.19
IV.T1245.HHE. ML:2.0 0.00044750000000000004 1.48 AML other m 2017-04-20T13:08:29.00
IV.T1245.HNE. ML:2.1 0.000521 0.98 AML other m 2017-04-20T13:08:29.75
IV.T1245.HNN. ML:2.1 0.000568 0.98 AML other m 2017-04-20T13:08:29.89
IV.T1256.HHN. ML:2.1 0.0003905 0.26 AML other m 2017-04-20T13:08:30.60
IV.T1256.HHE. ML:1.8 0.00020999999999999998 0.6 AML other m 2017-04-20T13:08:31.45
IV.T1299.EHE. ML:1.7 0.00013350000000000002 0.44 AML other m 2017-04-20T13:08:33.56
IV.T1299.EHN. ML:1.7 0.00015000000000000001 0.52 AML other m 2017-04-20T13:08:34.38
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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