Earthquake with magnitude of ML 1.2 on date 26-04-2020 and time 08:57:05 (Italy) in region 4 km SW Campello sul Clitunno (PG)

A magnitude ML 1.2 earthquake occured in region: 4 km SW Campello sul Clitunno (PG), on

  • 26-04-2020 06:57:05 (UTC)
  • 26-04-2020 08:57:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7970, 12.7380 at 9 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 4 2442 2442
Castel Ritaldi PG 6 3278 5720
Spoleto PG 7 38218 43938
Trevi PG 9 8469 52407
Vallo di Nera PG 11 364 52771
Sant'Anatolia di Narco PG 11 564 53335
Scheggino PG 12 461 53796
Montefalco PG 13 5679 59475
Giano dell'Umbria PG 14 3846 63321
Cerreto di Spoleto PG 15 1075 64396
Massa Martana PG 18 3770 68166
Foligno PG 18 57155 125321
Bevagna PG 19 5081 130402
Poggiodomo PG 19 117 130519
Sellano PG 19 1079 131598
Acquasparta TR 19 4778 136376
Gualdo Cattaneo PG 19 6155 142531
Ferentillo TR 20 1913 144444

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km S of Foligno (57155 inhabitants)
27 Km N of Terni (111501 inhabitants)
45 Km SE of Perugia (166134 inhabitants)
67 Km NE of Viterbo (67173 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
81 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
Reviewed
Rev100
ML 1.2 2020-04-26
06:57:05
42.7967 12.7375 9 2020-04-26
07:07:21
Sala Sismica INGV-Roma 78592821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-26 06:57:05 ± 0.06
Latitude 42.7967 ± 0.0072
Longitude 12.7375 ± 0.0159
Depth (km) 9 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78592821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1476
Semi-minor axis of confidence ellipse (meter) 480
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 241
Circular confidence region, given by single value of horizontal uncertainty (meter) 1480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.44337
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 78592821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-26 07:07:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CANO.HHZ. 2020-04-26T06:58:37.82 3.0 undecidable manual Sg 6.46 0
IV.PTRP.HHZ. 2020-04-26T06:58:28.09 3.0 undecidable manual Sn -4.54 0
IV.IFIL.HHZ. 2020-04-26T06:58:13.21 3.0 undecidable manual Pg 9.45 0
IV.NDIM.HNZ. 2020-04-26T06:58:12.50 3.0 undecidable manual Sg 2.23 0
IV.PLLN.EHZ. 2020-04-26T06:58:08.93 3.0 negative manual Pn -0.68 0
IV.ROSPO.HHZ. 2020-04-26T06:58:07.00 3.0 undecidable manual Sg 11.29 0
IV.SCHR.EHZ. 2020-04-26T06:58:02.85 3.0 negative manual Pg 8.26 0
IX.MNT3.HHZ.02 2020-04-26T06:57:43.87 3.0 undecidable manual Pg 3.47 0
IV.SBPO.HNZ. 2020-04-26T06:57:43.63 3.0 positive manual Pg 2.55 0
IV.CSNT.HHZ. 2020-04-26T06:57:32.17 3.0 undecidable manual Sn -4.96 0
IV.ATPI.EHZ. 2020-04-26T06:57:31.01 3.0 undecidable manual Sg 1.22 0
IV.BRSN.EHZ. 2020-04-26T06:57:25.18 3.0 negative manual Pn -2.74 0
IV.TOLF.HHZ. 2020-04-26T06:57:20.26 3.0 undecidable manual Sn 0.54 0
IV.FDMO.HHZ. 2020-04-26T06:57:18.68 1.0 undecidable manual S 47 38.9277 50 0.34 24
IV.NRCA.HHZ. 2020-04-26T06:57:16.57 0.6 undecidable manual S 82 30.9468 50 0.36 49
IV.CESI.HHZ. 2020-04-26T06:57:15.26 0.6 undecidable manual S 30 26.751 109 0.3 51
IV.APEC.HHZ. 2020-04-26T06:57:15.21 3.0 negative manual P -2.64 0
IV.ARRO.EHZ. 2020-04-26T06:57:14.36 1.0 undecidable manual S 175 24.2535 111 0.23 26
IV.MMO1.EHZ. 2020-04-26T06:57:14.22 0.3 positive manual P 76 49.2174 50 -0.12 74
IV.CESX.HHZ. 2020-04-26T06:57:14.35 1.0 undecidable manual S 211 24.2535 111 0.23 25
IV.ATCC.EHZ. 2020-04-26T06:57:13.45 0.6 undecidable manual P 350 43.8228 50 -0.05 51
IV.MML1.EHN. 2020-04-26T06:57:12.84 0.6 undecidable manual P 28 39.9267 50 -0.07 51
IV.FDMO.HHZ. 2020-04-26T06:57:12.77 1.0 negative manual P 47 38.9277 50 0.02 26
IV.NRCA.HHZ. 2020-04-26T06:57:11.27 0.1 positive manual P 82 30.9468 50 -0.25 100
IV.LNSS.HHE. 2020-04-26T06:57:11.58 1.0 undecidable manual P 131 32.745 50 -0.22 25
IV.FEMA.HNE. 2020-04-26T06:57:11.85 1.0 undecidable manual P 54 31.3464 50 0.27 25
IV.ARRO.EHZ. 2020-04-26T06:57:10.04 1.0 negative manual P 175 24.2535 111 -0.28 25
IV.CESX.HHZ. 2020-04-26T06:57:10.39 1.0 undecidable manual P 211 24.2535 111 0.08 26
IV.CESI.HHZ. 2020-04-26T06:57:10.65 1.0 undecidable manual P 30 26.751 109 -0.15 25
IV.MOMA.HHZ. 2020-04-26T06:57:10.86 0.6 undecidable manual S 273 13.6752 124 0.01 54
IV.MOMA.HHZ. 2020-04-26T06:57:08.30 0.6 negative manual P 273 13.6752 124 -0.12 53
IT.GNU.HGN. 2020-04-26T06:57:08.60 0.6 undecidable manual P 273 13.6752 124 0.18 52
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHE. ML:1.4 0.0002449692 0.16 AML other m 2020-04-26T06:57:12.35
IV.MOMA.HHN. ML:1.2 0.00016368939999999998 0.24 AML other m 2020-04-26T06:57:13.00
IV.MOMA.HNE. ML:1.4 0.00023646015 0.2208 AML other m 2020-04-26T06:57:12.35
IV.MOMA.HNN. ML:1.3 0.00022485295 0.4096 AML other m 2020-04-26T06:57:13.48
IV.ARRO.EHE. ML:0.8 0.000040255365 0.3424 AML other m 2020-04-26T06:57:18.66
IV.ARRO.EHN. ML:0.9 0.00004430955 0.3392 AML other m 2020-04-26T06:57:19.66
IV.CESI.HHE. ML:1.0 0.000059844725 0.3008 AML other m 2020-04-26T06:57:15.38
IV.CESI.HHN. ML:1.3 0.000109069265 0.2976 AML other m 2020-04-26T06:57:15.64
IV.CESI.HNE. ML:1.4 0.000131331 0.88 AML other m 2020-04-26T06:57:23.44
IV.CESI.HNN. ML:1.4 0.000139375945 0.6304 AML other m 2020-04-26T06:57:19.69
IV.NRCA.HHE. ML:1.6 0.0001685433 0.1216 AML other m 2020-04-26T06:57:17.74
IV.NRCA.HHN. ML:1.3 0.00009880137 0.1184 AML other m 2020-04-26T06:57:18.54
IV.NRCA.HNE. ML:1.6 0.00016719990000000002 0.208 AML other m 2020-04-26T06:57:17.85
IV.NRCA.HNN. ML:1.5 0.0001608059 0.8096 AML other m 2020-04-26T06:57:32.95
IV.FDMO.HHE. ML:0.8 0.00002323436 0.2176 AML other m 2020-04-26T06:57:20.35
IV.FDMO.HHN. ML:0.8 0.000024124805 0.16 AML other m 2020-04-26T06:57:20.97
IV.ATCC.EHE. ML:1.0 0.000028248429999999997 0.3808 AML other m 2020-04-26T06:57:23.54
IV.ATCC.EHN. ML:1.0 0.000035488705 0.4192 AML other m 2020-04-26T06:57:24.09
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