Earthquake with magnitude of ML 1.3 on date 17-05-2020 and time 21:54:00 (Italy) in region 4 km E Ferentillo (TR)

A magnitude ML 1.3 earthquake occured in region: 4 km E Ferentillo (TR), on

  • 17-05-2020 19:54:00 (UTC)
  • 17-05-2020 21:54:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6290, 12.8400 at 15 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
Ferentillo TR 4 1913 1913
Polino TR 5 233 2146
Montefranco TR 7 1276 3422
Arrone TR 8 2763 6185
Scheggino PG 9 461 6646
Monteleone di Spoleto PG 10 599 7245
Morro Reatino RI 11 373 7618
Sant'Anatolia di Narco PG 12 564 8182
Labro RI 12 374 8556
Poggiodomo PG 12 117 8673
Rivodutri RI 13 1253 9926
Leonessa RI 13 2435 12361
Spoleto PG 14 38218 50579
Poggio Bustone RI 15 2055 52634
Colli sul Velino RI 15 533 53167
Vallo di Nera PG 16 364 53531
Terni TR 17 111501 165032
Cascia PG 17 3217 168249
Cantalice RI 19 2755 171004

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km E of Terni (111501 inhabitants)
38 Km S of Foligno (57155 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
65 Km E of Viterbo (67173 inhabitants)
65 Km SE of Perugia (166134 inhabitants)
70 Km N of Guidonia Montecelio (88673 inhabitants)
71 Km W of Teramo (54892 inhabitants)
74 Km N of Tivoli (56533 inhabitants)
87 Km NE of Roma (2864731 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 1.3 2020-05-17
19:54:00
42.6288 12.8402 15 2020-05-17
20:03:14
Sala Sismica INGV-Roma 79241411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-17 19:54:00 ± 0.04
Latitude 42.6288 ± 0.0036
Longitude 12.8402 ± 0.0012
Depth (km) 15 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79241411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 315
Semi-minor axis of confidence ellipse (meter) 158
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.05
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.56118
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 79241411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-17 20:03:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HNZ. 2020-05-17T19:54:54.19 3.0 undecidable manual Sn -3.59 0
IV.PTRJ.HNZ. 2020-05-17T19:54:34.39 3.0 undecidable manual Pg 1.55 0
IV.RIBO.EHZ.01 2020-05-17T19:54:25.56 3.0 positive manual P -0.68 0
IV.CPGN.EHZ. 2020-05-17T19:54:23.55 3.0 negative manual P -0.21 0
IV.MOMA.HHZ. 2020-05-17T19:54:11.18 0.6 undecidable manual S 312 29.3484 103 0.06 64
IV.NRCA.HHZ. 2020-05-17T19:54:11.65 0.6 undecidable manual S 44 31.8459 102 -0.12 63
IV.TERO.HHZ. 2020-05-17T19:54:11.74 0.6 undecidable manual P 90 62.2932 95 0 61
IV.MMO1.EHZ. 2020-05-17T19:54:09.83 1.0 positive manual P 53 49.7169 96 0.02 31
IV.FDMO.HHZ. 2020-05-17T19:54:09.76 1.0 positive manual P 24 49.5171 96 -0.02 31
IV.MC2.EHZ. 2020-05-17T19:54:08.79 1.0 undecidable manual P 42 42.3243 98 0.12 31
IV.CESX.HHZ. 2020-05-17T19:54:08.89 0.6 undecidable manual S 264 20.7681 112 -0.05 66
IV.RM33.EHZ. 2020-05-17T19:54:07.42 1.0 undecidable manual P 113 33.3444 101 0.11 32
IV.LNSS.HHZ. 2020-05-17T19:54:07.94 0.3 undecidable manual S 100 16.5723 120 0.01 100
IV.NRCA.HHZ. 2020-05-17T19:54:07.00 1.0 positive manual P 44 31.8459 102 -0.09 32
IV.ARRO.EHZ. 2020-05-17T19:54:06.18 0.3 undecidable manual S 228 8.1807 145 -0.09 100
IV.MOMA.HHZ. 2020-05-17T19:54:06.74 1.0 negative manual P 312 29.3484 103 0.03 32
IV.CESX.HHZ. 2020-05-17T19:54:05.43 0.6 positive manual P 264 20.7681 112 -0.02 66
IV.LNSS.HHZ. 2020-05-17T19:54:04.87 1.0 negative manual P 100 16.5723 120 0 33
IV.ARRO.EHZ. 2020-05-17T19:54:04.00 0.3 positive manual P 228 8.1807 145 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:1.2 0.0001497898 0.1536 AML other m 2020-05-17T19:54:07.04
IV.ARRO.EHN. ML:1.2 0.00015037565 0.1664 AML other m 2020-05-17T19:54:07.48
IV.LNSS.HHE. ML:1.3 0.0001538601 0.1152 AML other m 2020-05-17T19:54:08.69
IV.LNSS.HHN. ML:1.4 0.00018491495 0.1664 AML other m 2020-05-17T19:54:08.63
IV.LNSS.HNE. ML:1.2 0.00012683578499999998 0.192 AML other m 2020-05-17T19:54:08.70
IV.LNSS.HNN. ML:1.5 0.00021140035000000003 0.3072 AML other m 2020-05-17T19:54:08.47
IV.CESX.HHE. ML:0.8 0.000039563904999999996 0.1792 AML other m 2020-05-17T19:54:10.13
IV.CESX.HHN. ML:0.9 0.00005204537 0.2048 AML other m 2020-05-17T19:54:10.14
IV.MOMA.HHE. ML:1.0 0.000050334415 0.256 AML other m 2020-05-17T19:54:11.75
IV.MOMA.HHN. ML:1.0 0.00005124414 0.1408 AML other m 2020-05-17T19:54:11.89
IV.MOMA.HNE. ML:1.4 0.000124019505 0.704 AML other m 2020-05-17T19:54:11.76
IV.MOMA.HNN. ML:1.4 0.00012328513 0.9344 AML other m 2020-05-17T19:54:12.08
IV.NRCA.HHE. ML:1.5 0.00012607879999999998 0.1536 AML other m 2020-05-17T19:54:12.01
IV.NRCA.HHN. ML:1.2 0.00005776726 0.128 AML other m 2020-05-17T19:54:12.13
IV.NRCA.HNE. ML:1.5 0.000134862 0.4864 AML other m 2020-05-17T19:54:11.95
IV.NRCA.HNN. ML:1.6 0.00016353659999999998 0.896 AML other m 2020-05-17T19:54:12.15
IV.RM33.EHE. ML:0.9 0.000030059740000000002 0.1408 AML other m 2020-05-17T19:54:12.99
IV.RM33.EHN. ML:1.0 0.000044461860000000006 0.1664 AML other m 2020-05-17T19:54:12.95
IV.RM33.HNE. ML:1.5 0.0001389731 0.6528 AML other m 2020-05-17T19:54:12.92
IV.RM33.HNN. ML:1.5 0.00014135329999999998 1.0752 AML other m 2020-05-17T19:54:20.17
IV.FDMO.HHE. ML:1.0 0.00002341585 0.2048 AML other m 2020-05-17T19:54:16.73
IV.FDMO.HHN. ML:1.1 0.000033393125 0.192 AML other m 2020-05-17T19:54:16.88
IV.TERO.HHE. ML:0.7 0.0000080571205 0.1664 AML other m 2020-05-17T19:54:20.51
IV.TERO.HHN. ML:0.7 0.00001087193 0.192 AML other m 2020-05-17T19:54:20.42
IV.TERO.HNE. ML:2.0 0.00021086468400000004 0.9856 AML other m 2020-05-17T19:54:14.76
IV.TERO.HNN. ML:2.1 0.00025348885 0.8576 AML other m 2020-05-17T19:54:14.78
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