Earthquake with magnitude of ML 1.5 on date 20-01-2020 and time 21:59:09 (Italy) in region 3 km S Campello sul Clitunno (PG)

A magnitude ML 1.5 earthquake occured in region: 3 km S Campello sul Clitunno (PG), on

  • 20-01-2020 20:59:09 (UTC)
  • 20-01-2020 21:59:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8, 12.77 at 8 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 3 2442 2442
Spoleto PG 7 38218 40660
Castel Ritaldi PG 8 3278 43938
Vallo di Nera PG 8 364 44302
Sant'Anatolia di Narco PG 9 564 44866
Trevi PG 9 8469 53335
Scheggino PG 11 461 53796
Cerreto di Spoleto PG 12 1075 54871
Montefalco PG 14 5679 60550
Giano dell'Umbria PG 16 3846 64396
Poggiodomo PG 17 117 64513
Sellano PG 17 1079 65592
Foligno PG 19 57155 122747
Ferentillo TR 20 1913 124660

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km S of Foligno (57155 inhabitants)
28 Km NE of Terni (111501 inhabitants)
46 Km SE of Perugia (166134 inhabitants)
69 Km NE of Viterbo (67173 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
78 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 1.5 2020-01-20
20:59:09
42.8 12.77 8 2020-07-18
21:08:21
Bollettino Sismico Italiano INGV 76667781
Reviewed
Rev100
ML 1.6 2020-01-20
20:59:09
42.8 12.77 8 2020-01-20
21:04:22
Sala Sismica INGV-Roma 75686311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-20 20:59:09 ± 0.04
Latitude 42.80 ± 0.00
Longitude 12.77 ± 0.00
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76667781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 256
Semi-minor axis of confidence ellipse (meter) 223
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 318
Circular confidence region, given by single value of horizontal uncertainty (meter) 260
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.13939
Epicentral distance of station farthest from the epicenter (degree) 0.58456
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 76667781
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-20 09:11:53

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 75686311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-20 21:04:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MURB.HHE. 2020-01-20T20:59:28.38 0.6 undecidable manual S 339 0.4982 50 0.76 39
IV.RM33.EHZ. 2020-01-20T20:59:26.16 0.6 undecidable manual S 131 0.4362 50 0.38 45
IV.PF6.EHN. 2020-01-20T20:59:26.58 0.3 undecidable manual S 42 0.4614 50 0.06 71
IV.ATCC.EHE. 2020-01-20T20:59:25.00 0.6 undecidable manual S 346 0.3993 50 0.33 45
IV.T1299.HNN. 2020-01-20T20:59:25.26 0.6 undecidable manual S 113 0.411 50 0.23 46
IV.MMO1.EHZ. 2020-01-20T20:59:25.35 0.3 undecidable manual S 76 0.4218 50 0.01 72
IV.CSP1.EHZ. 2020-01-20T20:59:25.93 0.6 undecidable manual S 47 0.4344 50 0.21 46
IV.FDMO.HHZ. 2020-01-20T20:59:22.72 0.3 undecidable manual S 44 0.3336 50 -0.03 73
IV.MC2.EHZ. 2020-01-20T20:59:22.45 0.3 undecidable manual S 70 0.3283 50 -0.13 72
IV.LNSS.HHZ. 2020-01-20T20:59:21.06 0.3 undecidable manual S 134 0.2788 105 0.17 72
IV.EL6.EHZ. 2020-01-20T20:59:21.77 0.3 undecidable manual P 24 0.5846 50 0.21 67
IV.NRCA.HHZ. 2020-01-20T20:59:20.10 0.3 undecidable manual S 82 0.2563 106 0.04 74
IV.FEMA.HNE. 2020-01-20T20:59:20.57 0.6 undecidable manual S 51 0.2635 106 0.22 48
IV.MGAB.HHZ. 2020-01-20T20:59:20.14 0.6 undecidable manual P 284 0.4946 50 0.12 46
IT.MTCL.HGZ. 2020-01-20T20:59:20.14 0.6 undecidable manual S 41 0.259 106 -0.04 50
IV.CESI.HHZ. 2020-01-20T20:59:19.37 0.6 undecidable manual S 26 0.2302 108 0.25 48
IV.SNTG.HHZ. 2020-01-20T20:59:19.91 0.6 negative manual P 15 0.4748 50 0.23 46
IV.CESX.HHZ. 2020-01-20T20:59:19.33 0.3 undecidable manual S 215 0.2311 108 0.18 73
IV.PF6.EHN. 2020-01-20T20:59:19.39 0.3 undecidable manual P 42 0.4614 50 -0.06 71
IV.MURB.HHE. 2020-01-20T20:59:19.91 0.6 undecidable manual P 339 0.4982 50 -0.18 46
IV.SMA1.EHZ. 2020-01-20T20:59:19.14 0.1 undecidable manual P 112 0.4479 50 -0.08 95
IV.CSP1.EHZ. 2020-01-20T20:59:18.90 0.6 positive manual P 47 0.4344 50 -0.09 47
IV.ATCC.EHE. 2020-01-20T20:59:18.43 0.3 undecidable manual P 346 0.3993 50 0.05 72
IV.T1299.HNN. 2020-01-20T20:59:18.40 0.3 undecidable manual P 113 0.411 50 -0.19 70
IV.MMO1.EHZ. 2020-01-20T20:59:18.49 0.1 negative manual P 76 0.4218 50 -0.28 91
IV.RM33.EHZ. 2020-01-20T20:59:18.60 0.1 undecidable manual P 131 0.4362 50 -0.42 88
IV.MC2.EHZ. 2020-01-20T20:59:17.01 0.1 undecidable manual P 70 0.3283 50 -0.17 95
IV.FDMO.HHZ. 2020-01-20T20:59:17.33 1.0 negative manual P 44 0.3336 50 0.06 24
IT.GNU.HGE. 2020-01-20T20:59:16.19 0.6 undecidable manual S 273 0.1457 117 0.08 50
IV.MOMA.HHZ. 2020-01-20T20:59:16.13 0.3 undecidable manual S 273 0.1457 117 0.03 76
IV.GAVE.EHZ. 2020-01-20T20:59:16.26 0.3 undecidable manual S 139 0.1394 118 0.36 71
IT.MTCL.HGZ. 2020-01-20T20:59:15.97 0.6 undecidable manual P 41 0.259 106 0.18 48
IV.CESI.HHZ. 2020-01-20T20:59:15.31 1.0 undecidable manual P 26 0.2302 108 0.14 24
IV.CESX.HHZ. 2020-01-20T20:59:15.04 0.1 undecidable manual P 215 0.2311 108 -0.16 97
IV.NRCA.HHZ. 2020-01-20T20:59:15.54 0.1 negative manual P 82 0.2563 106 -0.18 96
IV.FEMA.HNE. 2020-01-20T20:59:15.52 1.0 undecidable manual P 51 0.2635 106 -0.36 23
IV.ASSB.HHN. 2020-01-20T20:59:15.44 0.3 undecidable manual P 342 0.2581 106 -0.33 70
IV.ARRO.EHZ. 2020-01-20T20:59:15.40 0.1 undecidable manual P 181 0.2176 109 0.48 91
IV.LNSS.HHZ. 2020-01-20T20:59:15.84 0.1 undecidable manual P 134 0.2788 105 -0.36 92
IT.GNU.HGE. 2020-01-20T20:59:13.26 0.3 undecidable manual P 273 0.1457 117 -0.18 74
IV.MOMA.HHZ. 2020-01-20T20:59:13.20 0.1 negative manual P 273 0.1457 117 -0.23 97
IV.GAVE.EHZ. 2020-01-20T20:59:13.42 0.1 undecidable manual P 139 0.1394 118 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HNE. ML:1.5 0.0002884542 0.6528 AML other m 2020-01-20T20:59:16.93
IV.MOMA.HHE. ML:1.5 0.00027508645 0.2432 AML other m 2020-01-20T20:59:17.04
IV.GAVE.EHE. ML:1.9 0.00087778815 0.2432 AML other m 2020-01-20T20:59:17.44
IV.GAVE.HNE. ML:1.9 0.0008515548 0.192 AML other m 2020-01-20T20:59:17.43
IV.CESX.HHN. ML:1.4 0.0001647819 0.32 AML other m 2020-01-20T20:59:21.41
IV.CESX.HHE. ML:1.7 0.00026486265 0.32 AML other m 2020-01-20T20:59:20.87
IV.CESI.HHN. ML:1.6 0.00024055935 0.2944 AML other m 2020-01-20T20:59:19.45
IV.CESI.HNN. ML:1.6 0.000232008355 0.3712 AML other m 2020-01-20T20:59:19.59
IV.ARRO.EHN. ML:1.2 0.00010970058 0.32 AML other m 2020-01-20T20:59:21.59
IV.ARRO.EHE. ML:1.3 0.00013555266 0.2304 AML other m 2020-01-20T20:59:20.37
IV.NRCA.HNE. ML:1.6 0.00019986385 0.0896 AML other m 2020-01-20T20:59:20.40
IV.NRCA.HHE. ML:1.6 0.00021630715 0.0768 AML other m 2020-01-20T20:59:20.41
IV.LNSS.HNN. ML:1.5 0.0001467266 0.3072 AML other m 2020-01-20T20:59:21.85
IV.LNSS.HHN. ML:1.6 0.00018517385 0.3072 AML other m 2020-01-20T20:59:21.85
IV.FDMO.HHN. ML:1.3 6.9621835E-5 0.3584 AML other m 2020-01-20T20:59:24.16
IV.FDMO.HHE. ML:1.3 6.9822325E-5 0.2432 AML other m 2020-01-20T20:59:24.25
IV.RM33.HNE. ML:1.6 0.000109776435 0.4608 AML other m 2020-01-20T20:59:31.15
IV.RM33.EHE. ML:1.3 5.4394655E-5 0.2944 AML other m 2020-01-20T20:59:27.31
IV.CSP1.EHE. ML:1.6 0.000115845985 0.3968 AML other m 2020-01-20T20:59:28.79
IV.CSP1.EHN. ML:1.7 0.00013158805 0.5248 AML other m 2020-01-20T20:59:28.20
IV.SMA1.EHE. ML:1.4 7.1126505E-5 0.2688 AML other m 2020-01-20T20:59:29.61
IV.SMA1.EHN. ML:1.4 6.5572035E-5 0.3968 AML other m 2020-01-20T20:59:32.10
IV.SNTG.HHE. ML:1.1 3.1225185E-5 0.3968 AML other m 2020-01-20T20:59:33.73
IV.SNTG.HHN. ML:1 2.6966295E-5 0.2688 AML other m 2020-01-20T20:59:32.04
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