Earthquake with magnitude of ML 1.2 on date 19-12-2021 and time 03:50:51 (Italy) in region 4 km E Scheggia e Pascelupo (PG)

A magnitude ML 1.2 earthquake occured in region: 4 km E Scheggia e Pascelupo (PG), on

  • 19-12-2021 02:50:51 (UTC)
  • 19-12-2021 03:50:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4180, 12.7160 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
Scheggia e Pascelupo PG 4 1393 1393
Costacciaro PG 7 1216 2609
Serra Sant'Abbondio PU 9 1027 3636
Cantiano PU 10 2245 5881
Sigillo PG 10 2404 8285
Frontone PU 11 1300 9585
Sassoferrato AN 12 7285 16870
Gubbio PG 13 32216 49086
Fossato di Vico PG 14 2840 51926
Cagli PU 15 8731 60657
Genga AN 18 1797 62454
Fabriano AN 18 31480 93934
Pergola PU 19 6333 100267

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km NE of Perugia (166134 inhabitants)
51 Km N of Foligno (57155 inhabitants)
53 Km SW of Fano (60888 inhabitants)
57 Km S of Pesaro (94582 inhabitants)
68 Km E of Arezzo (99543 inhabitants)
69 Km W of Ancona (100861 inhabitants)
73 Km S of Rimini (147750 inhabitants)
89 Km SE of Cesena (96758 inhabitants)
95 Km N of Terni (111501 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 2021-12-19
02:50:51
43.4183 12.716 9 2021-12-19
02:55:33
Sala Sismica INGV-Roma 98709391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-19 02:50:51 ± 0.06
Latitude 43.4183 ± 0.0027
Longitude 12.7160 ± 0.0050
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 98709391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 339
Semi-minor axis of confidence ellipse (meter) 304
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 298
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 43
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43527
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 98709391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-19 02:55:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2021-12-19T02:51:05.82 0.1 undecidable manual S 186 41.9247 50 -0.01 97
IV.MML1.EHZ. 2021-12-19T02:51:05.39 0.1 undecidable manual S 149 39.627 50 0.17 94
IV.COR1.EHZ. 2021-12-19T02:51:04.08 0.1 undecidable manual S 44 32.9448 50 0.66 84
IV.PE3.EHZ. 2021-12-19T02:51:04.62 0.1 undecidable manual S 330 35.5422 50 0.51 88
IV.NRCA.HHZ. 2021-12-19T02:51:04.27 3.0 positive manual P -0.25 0
IV.EL6.EHZ. 2021-12-19T02:51:03.17 0.3 undecidable manual S 107 32.6451 50 -0.18 72
IV.APEC.HHZ. 2021-12-19T02:51:02.20 0.1 undecidable manual S 303 28.4493 108 0.03 99
IV.ATPI.EHZ. 2021-12-19T02:51:01.11 0.1 undecidable manual S 278 25.5522 110 -0.1 98
IV.CSP1.EHZ. 2021-12-19T02:51:01.52 3.0 positive manual P -0.08 0
IV.ATCC.EHZ. 2021-12-19T02:51:01.79 0.1 undecidable manual S 193 26.5512 109 0.23 95
IV.ATVO.HHZ. 2021-12-19T02:51:01.03 0.1 undecidable manual S 261 25.2525 110 -0.09 98
IV.NARO.HHZ. 2021-12-19T02:51:00.25 0.1 undecidable manual S 333 23.9538 111 -0.45 91
IV.FDMO.HHZ. 2021-12-19T02:51:00.95 3.0 negative manual P -0.05 0
IV.MPAG.EHZ. 2021-12-19T02:51:00.56 0.1 undecidable manual S 8 23.6541 111 -0.04 100
IV.MURB.HHZ. 2021-12-19T02:51:00.73 0.1 undecidable manual S 222 23.1546 112 0.29 95
IV.CESI.HHZ. 2021-12-19T02:51:00.53 0.3 positive manual P 162 48.3183 50 -0.35 67
IV.ARVD.HHZ. 2021-12-19T02:50:59.55 0.1 undecidable manual S 64 20.1687 115 0.05 100
IV.ASSB.HHZ. 2021-12-19T02:50:59.46 0.1 positive manual P 186 41.9247 50 -0.44 89
IV.MML1.EHZ. 2021-12-19T02:50:59.05 1.0 negative manual P 149 39.627 50 -0.49 22
IV.CING.HHZ. 2021-12-19T02:50:59.28 3.0 negative manual P -0.28 0
IV.PE3.EHZ. 2021-12-19T02:50:58.70 1.0 undecidable manual P 330 35.5422 50 -0.2 24
IV.COR1.EHZ. 2021-12-19T02:50:58.97 0.6 negative manual P 44 32.9448 50 0.47 45
IV.EL6.EHZ. 2021-12-19T02:50:58.03 0.1 undecidable manual P 107 32.6451 50 -0.43 90
IV.MURB.HHZ. 2021-12-19T02:50:57.02 0.1 undecidable manual P 222 23.1546 112 0.24 96
IV.FRON.EHZ. 2021-12-19T02:50:57.10 0.1 undecidable manual S 4 11.0778 130 0.31 96
IV.ATCC.EHZ. 2021-12-19T02:50:57.29 0.1 undecidable manual P 193 26.5512 109 -0.14 97
IV.ATFO.HHZ. 2021-12-19T02:50:57.77 0.1 undecidable manual S 244 12.9759 126 0.45 93
IV.APEC.HHZ. 2021-12-19T02:50:57.57 0.3 undecidable manual P 303 28.4493 108 -0.21 72
IV.MPAG.EHZ. 2021-12-19T02:50:56.55 1.0 positive manual P 8 23.6541 111 -0.32 24
IV.SNTG.HHZ. 2021-12-19T02:50:56.88 3.0 positive manual P 0.83 0
IV.ATPI.EHZ. 2021-12-19T02:50:56.95 0.6 negative manual P 278 25.5522 110 -0.28 47
IV.ARVD.HHZ. 2021-12-19T02:50:56.14 0.1 undecidable manual P 64 20.1687 115 -0.1 99
IV.NARO.HHZ. 2021-12-19T02:50:56.43 0.3 positive manual P 333 23.9538 111 -0.5 68
IV.ATVO.HHZ. 2021-12-19T02:50:56.89 0.1 negative manual P 261 25.2525 110 -0.28 95
IV.ATFO.HHZ. 2021-12-19T02:50:55.15 0.1 undecidable manual P 244 12.9759 126 0.17 99
IV.FRON.EHZ. 2021-12-19T02:50:54.75 0.3 positive manual P 4 11.0778 130 0.08 76
IV.SSFR.HNZ. 2021-12-19T02:50:54.28 3.0 positive manual P 0.51 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHN. ML:1.2 0.0002855 0.26 AML other m 2021-12-19T02:50:56.38
IV.SSFR.HNE. ML:1.4 0.000459 0.14 AML other m 2021-12-19T02:50:56.60
IV.SSFR.HHE. ML:1.2 0.00027850000000000005 0.16 AML other m 2021-12-19T02:50:56.90
IV.FRON.EHE. ML:1.0 0.00011949999999999999 0.68 AML other m 2021-12-19T02:50:57.18
IV.SSFR.HNN. ML:1.5 0.000502 0.14 AML other m 2021-12-19T02:50:57.33
IV.FRON.EHN. ML:1.2 0.0002105 0.1 AML other m 2021-12-19T02:50:57.33
IV.ATFO.HHN. ML:1.3 0.0002065 0.2 AML other m 2021-12-19T02:50:57.83
IV.ATFO.HHE. ML:1.2 0.0001835 0.36 AML other m 2021-12-19T02:50:58.42
IV.ARVD.HHE. ML:1.1 0.0000837 0.76 AML other m 2021-12-19T02:50:59.56
IV.ARVD.HHN. ML:0.9 0.000054800000000000004 0.1 AML other m 2021-12-19T02:50:59.77
IV.NARO.HHE. ML:1.2 0.0000964 0.18 AML other m 2021-12-19T02:51:00.25
IV.MURB.HNE. ML:1.9 0.0005765 1.18 AML other m 2021-12-19T02:51:00.37
IV.MURB.HNN. ML:1.8 0.00040100000000000004 0.26 AML other m 2021-12-19T02:51:01.09
IV.MURB.HHN. ML:1.9 0.0005024999999999999 0.24 AML other m 2021-12-19T02:51:01.22
IV.NARO.HHN. ML:1.0 0.0000622 0.06 AML other m 2021-12-19T02:51:01.22
IV.MURB.HHE. ML:1.9 0.0005465 0.26 AML other m 2021-12-19T02:51:01.37
IV.ATPI.EHN. ML:1.0 0.0000626 0.28 AML other m 2021-12-19T02:51:01.37
IV.ATPI.EHE. ML:1.0 0.00005495 0.26 AML other m 2021-12-19T02:51:01.41
IV.SNTG.HHN. ML:1.3 0.0001185 0.18 AML other m 2021-12-19T02:51:01.48
IV.SNTG.HHE. ML:1.0 0.00005995 1.14 AML other m 2021-12-19T02:51:01.76
IV.ATCC.EHE. ML:1.4 0.00013800000000000002 1.74 AML other m 2021-12-19T02:51:01.11
IV.ATCC.EHN. ML:1.4 0.000136 0.64 AML other m 2021-12-19T02:51:02.09
IV.APEC.HHN. ML:1.2 0.00007539999999999999 0.34 AML other m 2021-12-19T02:51:02.54
IV.APEC.HHE. ML:1.2 0.00008044999999999999 0.42 AML other m 2021-12-19T02:51:02.67
IV.ASSB.HHN. ML:1.1 0.000045249999999999995 1.48 AML other m 2021-12-19T02:51:06.11
IV.ASSB.HHE. ML:1.0 0.0000359 0.42 AML other m 2021-12-19T02:51:07.44
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