Earthquake with magnitude of ML 1.4 on date 19-11-2021 and time 14:24:56 (Italy) in region 2 km E Sellano (PG)

A magnitude ML 1.4 earthquake occured in region: 2 km E Sellano (PG), on

  • 19-11-2021 13:24:56 (UTC)
  • 19-11-2021 14:24:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8920, 12.9570 at 10 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
Sellano PG 2 1079 1079
Preci PG 7 724 1803
Cerreto di Spoleto PG 9 1075 2878
Visso MC 12 1107 3985
Monte Cavallo MC 12 145 4130
Vallo di Nera PG 16 364 4494
Norcia PG 16 4957 9451
Ussita MC 16 444 9895
Castelsantangelo sul Nera MC 16 281 10176
Campello sul Clitunno PG 17 2442 12618
Trevi PG 17 8469 21087
Pieve Torina MC 19 1458 22545
Fiordimonte MC 20 202 22747
Cascia PG 20 3217 25964
Poggiodomo PG 20 117 26081

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Foligno (57155 inhabitants)
45 Km NE of Terni (111501 inhabitants)
52 Km E of Perugia (166134 inhabitants)
66 Km W of Teramo (54892 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
87 Km NE of Viterbo (67173 inhabitants)
93 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
Reviewed
Rev100
ML 1.4 2021-11-19
13:24:56
42.8922 12.957 11 2021-11-19
13:30:05
Sala Sismica INGV-Roma 97593641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-19 13:24:56 ± 0.05
Latitude 42.8922 ± 0.0027
Longitude 12.9570 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97593641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 450
Semi-minor axis of confidence ellipse (meter) 214
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 73
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 21
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) 0.44966
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 97593641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-19 13:30:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.HNZ. 2021-11-19T13:25:44.90 3.0 undecidable manual Sg 1.18 0
IV.LRP.EHZ. 2021-11-19T13:25:18.65 3.0 undecidable manual Pg 4.79 0
IV.SNTG.HHZ. 2021-11-19T13:25:10.56 0.6 undecidable manual S 358 40.2264 50 0.37 45
IV.FOSV.EHZ. 2021-11-19T13:25:09.77 3.0 undecidable manual Sn -4.65 0
IV.LNSS.HHZ. 2021-11-19T13:25:08.11 0.6 undecidable manual S 168 32.8449 50 -0.09 48
IV.ASSB.HHZ. 2021-11-19T13:25:07.11 0.6 undecidable manual S 305 29.4483 50 -0.18 47
IV.EL6.EHZ. 2021-11-19T13:25:06.06 0.6 undecidable manual P 14 49.9167 50 0.03 47
IV.MML1.EHZ. 2021-11-19T13:25:05.87 0.6 undecidable manual S 3 24.5532 50 -0.13 48
IV.APEC.HHZ. 2021-11-19T13:25:05.66 3.0 negative manual Pn -3.15 0
IV.GAVE.EHZ. 2021-11-19T13:25:05.60 0.6 undecidable manual S 193 22.755 50 0.09 49
IV.FDMO.HHZ. 2021-11-19T13:25:04.11 0.6 undecidable manual S 33 19.1697 119 -0.32 47
IV.MC2.EHZ. 2021-11-19T13:25:04.60 0.6 undecidable manual S 83 18.9699 119 0.23 48
IV.SNTG.HHZ. 2021-11-19T13:25:04.51 0.1 undecidable manual P 358 40.2264 50 -0.04 96
IV.ATCC.EHZ. 2021-11-19T13:25:04.84 3.0 negative manual Pg 0.44 0
IV.LNSS.HHZ. 2021-11-19T13:25:03.26 0.1 undecidable manual P 168 32.8449 50 -0.14 95
IV.ASSB.HHZ. 2021-11-19T13:25:02.82 0.6 undecidable manual P 305 29.4483 50 -0.06 49
IV.CESI.HHZ. 2021-11-19T13:25:02.64 0.6 undecidable manual S 341 13.1757 128 -0.06 50
IV.NRCA.HHZ. 2021-11-19T13:25:02.82 0.6 undecidable manual S 117 14.3745 126 -0.19 49
IT.MTCL.HGZ. 2021-11-19T13:25:02.01 0.6 undecidable manual S 17 11.7771 132 -0.31 48
IV.MML1.EHZ. 2021-11-19T13:25:02.16 0.3 undecidable manual P 3 24.5532 50 0.03 74
IV.GAVE.EHZ. 2021-11-19T13:25:01.89 0.1 positive manual P 193 22.755 50 0.04 99
IV.MMO1.EHZ. 2021-11-19T13:25:01.99 3.0 undecidable manual P 0.15 0
IV.FDMO.HHZ. 2021-11-19T13:25:01.22 0.3 undecidable manual P 33 19.1697 119 -0.01 75
IV.MC2.EHZ. 2021-11-19T13:25:01.46 1.0 undecidable manual P 83 18.9699 119 0.27 24
IV.NRCA.HHZ. 2021-11-19T13:25:00.46 0.1 positive manual P 117 14.3745 126 0.05 100
IT.MTCL.HGZ. 2021-11-19T13:25:00.13 0.1 undecidable manual P 17 11.7771 132 0.12 99
IV.CESI.HHZ. 2021-11-19T13:25:00.43 0.1 negative manual P 341 13.1757 128 0.2 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IT.MTCL.HGE. ML:3.4 0.0315 0.02 AML other m 2021-11-19T13:25:02.26
IT.MTCL.HGN. ML:3.6 0.04235 0.2 AML other m 2021-11-19T13:25:02.41
IV.NRCA.HHN. ML:1.5 0.00033650000000000005 0.14 AML other m 2021-11-19T13:25:02.96
IV.CESI.HHE. ML:1.3 0.0002055 0.22 AML other m 2021-11-19T13:25:02.95
IV.CESI.HHN. ML:1.6 0.0004415 0.1 AML other m 2021-11-19T13:25:03.12
IV.NRCA.HHE. ML:1.5 0.000299 0.14 AML other m 2021-11-19T13:25:03.66
IV.FDMO.HHE. ML:1.5 0.000237 0.38 AML other m 2021-11-19T13:25:04.32
IV.FDMO.HHN. ML:1.2 0.0001128 1.62 AML other m 2021-11-19T13:25:05.82
IV.GAVE.EHN. ML:1.2 0.00009135 0.52 AML other m 2021-11-19T13:25:05.67
IV.MML1.EHN. ML:1.4 0.00014900000000000002 0.16 AML other m 2021-11-19T13:25:06.11
IV.MML1.EHE. ML:1.6 0.0002455 0.2 AML other m 2021-11-19T13:25:06.12
IV.GAVE.EHE. ML:1.2 0.0001085 1.12 AML other m 2021-11-19T13:25:06.23
IV.ASSB.HHE. ML:1.0 0.0000484 0.68 AML other m 2021-11-19T13:25:07.51
IV.LNSS.HHN. ML:1.2 0.0000687 0.4 AML other m 2021-11-19T13:25:08.45
IV.LNSS.HHE. ML:1.4 0.0001 0.12 AML other m 2021-11-19T13:25:08.24
IV.ASSB.HHN. ML:1.0 0.000043249999999999994 0.6 AML other m 2021-11-19T13:25:08.35
IV.SNTG.HHN. ML:1.0 0.00003665 0.96 AML other m 2021-11-19T13:25:11.92
IV.APEC.HHE. ML:1.9 0.0000885 0.08 AML other m 2021-11-19T13:25:20.49
IV.APEC.HHN. ML:1.8 0.00008645 0.26 AML other m 2021-11-19T13:25:20.48
IV.SNTG.HHE. ML:1.0 0.000028200000000000004 0.6 AML other m 2021-11-19T13:25:21.39
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