Earthquake with magnitude of ML 0.7 on date 20-11-2021 and time 01:47:12 (Italy) in region 2 km SW Cantiano (PU)

A magnitude ML 0.7 earthquake occured in region: 2 km SW Cantiano (PU), on

  • 20-11-2021 00:47:12 (UTC)
  • 20-11-2021 01:47:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4630, 12.6070 at 15 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
Cantiano PU 2 2245 2245
Scheggia e Pascelupo PG 8 1393 3638
Cagli PU 10 8731 12369
Frontone PU 12 1300 13669
Gubbio PG 12 32216 45885
Serra Sant'Abbondio PU 14 1027 46912
Pietralunga PG 14 2111 49023
Costacciaro PG 14 1216 50239
Piobbico PU 16 2029 52268
Acqualagna PU 18 4393 56661
Sigillo PG 18 2404 59065
Apecchio PU 18 1882 60947

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NE of Perugia (166134 inhabitants)
54 Km SW of Fano (60888 inhabitants)
56 Km SW of Pesaro (94582 inhabitants)
57 Km N of Foligno (57155 inhabitants)
58 Km E of Arezzo (99543 inhabitants)
67 Km S of Rimini (147750 inhabitants)
76 Km W of Ancona (100861 inhabitants)
81 Km SE of Cesena (96758 inhabitants)
96 Km SE of Forlì (117913 inhabitants)
100 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
Bulletin
Rev1000
ML 0.7 2021-11-20
00:47:12
43.4632 12.6068 15 2022-03-30
13:04:20
Bollettino Sismico Italiano INGV 98242081
Reviewed
Rev100
ML 0.8 2021-11-20
00:47:12
43.4643 12.6077 13 2021-11-20
00:52:12
Sala Sismica INGV-Roma 97611381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-20 00:47:12 ± 0.08
Latitude 43.4632 ± 0.0036
Longitude 12.6068 ± 0.0037
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 98242081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 390
Semi-minor axis of confidence ellipse (meter) 79
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 187
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.04407
Epicentral distance of station farthest from the epicenter (degree) 0.31926
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 98242081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-24 11:17:22

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 97611381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-20 00:52:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2021-11-20T00:47:24.53 0.6 undecidable manual S 131 35.4423 99 0.32 46
IV.BADI.EHZ. 2021-11-20T00:47:23.22 0.3 undecidable manual S 280 29.6481 102 0.53 66
IV.ARVD.HHZ. 2021-11-20T00:47:22.40 0.6 undecidable manual S 82 27.2505 104 0.34 46
IV.FOSV.EHZ. 2021-11-20T00:47:20.86 0.3 undecidable manual S 146 22.4553 109 0.03 75
IV.APEC.HHZ. 2021-11-20T00:47:20.26 0.6 undecidable manual S 305 18.3705 116 0.43 46
IV.MPAG.EHZ. 2021-11-20T00:47:20.79 0.3 undecidable manual S 34 22.1556 109 0.03 74
IV.TB01.DHZ.01 2021-11-20T00:47:19.61 0.3 undecidable manual S 237 16.4724 120 0.22 72
IV.ATPI.EHZ. 2021-11-20T00:47:19.32 0.6 undecidable manual S 265 16.5723 120 -0.08 49
IV.TB03.DHZ.01 2021-11-20T00:47:19.88 0.6 undecidable manual S 247 17.2716 118 0.32 47
IV.SNTG.HHZ. 2021-11-20T00:47:19.20 0.6 undecidable manual P 131 35.4423 99 0.06 48
IV.NARO.HHZ. 2021-11-20T00:47:19.08 0.3 undecidable manual S 353 16.4724 120 -0.31 71
IV.ATVO.HHZ. 2021-11-20T00:47:19.71 0.3 undecidable manual S 241 18.4704 115 -0.14 73
IV.SSFR.HHZ. 2021-11-20T00:47:18.72 0.3 undecidable manual S 102 14.4744 125 -0.2 73
IV.BADI.EHZ. 2021-11-20T00:47:18.14 0.6 undecidable manual P 280 29.6481 102 -0.12 48
IV.FRON.EHZ. 2021-11-20T00:47:18.05 0.3 undecidable manual S 58 11.2776 134 -0.22 73
IV.ATPC.HHZ. 2021-11-20T00:47:18.52 0.6 undecidable manual S 279 12.1767 131 0.07 50
IV.ATFO.HHZ. 2021-11-20T00:47:18.10 0.3 undecidable manual S 195 11.0778 134 -0.13 74
IV.PE3.EHZ. 2021-11-20T00:47:18.33 0.6 undecidable manual P 341 27.3504 104 0.42 45
IV.ATSC.EHZ. 2021-11-20T00:47:17.98 0.6 undecidable manual S 124 7.7811 146 0.32 48
IV.PIEI.HHZ. 2021-11-20T00:47:17.64 0.1 undecidable manual S 324 9.879 138 -0.37 94
IV.ATBU.EHZ. 2021-11-20T00:47:17.68 0.3 undecidable manual S 287 4.8951 158 0.38 71
IV.ARVD.HHZ. 2021-11-20T00:47:17.98 0.1 undecidable manual P 82 27.2505 104 0.08 97
IV.MPAG.EHZ. 2021-11-20T00:47:17.05 0.3 undecidable manual P 34 22.1556 109 -0.1 73
IV.FOSV.EHZ. 2021-11-20T00:47:17.17 0.1 undecidable manual P 146 22.4553 109 -0.02 99
IV.NARO.HHZ. 2021-11-20T00:47:16.30 0.1 undecidable manual P 353 16.4724 120 -0.06 100
IV.ATLO.EHZ. 2021-11-20T00:47:16.81 0.3 undecidable manual P 224 22.9548 108 -0.46 67
IV.ATVO.HHZ. 2021-11-20T00:47:16.63 0.1 undecidable manual P 241 18.4704 115 0.01 100
IV.SSFR.HHZ. 2021-11-20T00:47:16.04 0.1 undecidable manual P 102 14.4744 125 -0.05 100
IV.APEC.HHZ. 2021-11-20T00:47:16.86 0.1 undecidable manual P 305 18.3705 116 0.25 95
IV.TB01.DHZ.01 2021-11-20T00:47:16.46 0.3 undecidable manual P 237 16.4724 120 0.11 74
IV.ATPI.EHZ. 2021-11-20T00:47:16.21 0.1 undecidable manual P 265 16.5723 120 -0.15 97
IV.FRON.EHZ. 2021-11-20T00:47:15.59 0.1 undecidable manual P 58 11.2776 134 -0.12 99
IV.ATPC.HHZ. 2021-11-20T00:47:15.80 0.3 undecidable manual P 279 12.1767 131 -0.01 76
IV.ATFO.HHZ. 2021-11-20T00:47:15.64 0.3 undecidable manual P 195 11.0778 134 -0.05 75
IV.ATSC.EHZ. 2021-11-20T00:47:15.45 0.3 undecidable manual P 124 7.7811 146 0.09 75
IV.PIEI.HHZ. 2021-11-20T00:47:15.44 0.1 undecidable manual P 324 9.879 138 -0.12 99
IV.ATBU.EHZ. 2021-11-20T00:47:15.33 0.1 undecidable manual P 287 4.8951 158 0.18 99
IV.TB03.DHZ.01 2021-11-20T00:47:15.99 0.1 undecidable manual P 247 17.2716 118 -0.47 91
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHE. ML:1.4 0.000214 0.4 AML other m 2021-11-20T00:47:17.96
IV.PIEI.HHN. ML:0.9 0.0000842 1.72 AML other m 2021-11-20T00:47:18.02
IV.FRON.EHE. ML:0.6 0.00003585 0.44 AML other m 2021-11-20T00:47:18.31
IV.FRON.EHN. ML:1.0 0.000096 0.48 AML other m 2021-11-20T00:47:18.16
IV.ATFO.HHN. ML:0.8 0.00005745 0.1 AML other m 2021-11-20T00:47:18.33
IV.ATFO.HHE. ML:1.0 0.00009105 0.74 AML other m 2021-11-20T00:47:18.75
IV.SSFR.HHN. ML:1.2 0.000127 1.6 AML other m 2021-11-20T00:47:18.86
IV.ARVD.HHE. ML:0.6 0.000018849999999999997 0.42 AML other m 2021-11-20T00:47:19.25
IV.NARO.HHE. ML:0.9 0.0000603 0.88 AML other m 2021-11-20T00:47:19.22
IV.SSFR.HHE. ML:1.4 0.000187 0.24 AML other m 2021-11-20T00:47:19.31
IV.NARO.HHN. ML:0.8 0.000045249999999999995 0.36 AML other m 2021-11-20T00:47:19.26
IV.ATPI.EHN. ML:0.5 0.000024978803 0.18 AML other m 2021-11-20T00:47:19.62
IV.ATPI.EHE. ML:-0.2 0.000007226987999999999 0.1 AML other m 2021-11-20T00:47:19.71
IV.ATVO.HHN. ML:0.2 0.000009872693 0.18 AML other m 2021-11-20T00:47:19.98
IV.ATVO.HHE. ML:0.3 0.000016765860000000002 0.4 AML other m 2021-11-20T00:47:19.91
IV.APEC.HHN. ML:0.7 0.0000361 0.46 AML other m 2021-11-20T00:47:20.54
IV.MPAG.EHN. ML:0.5 0.000018325828 0.08 AML other m 2021-11-20T00:47:20.83
IV.MPAG.EHE. ML:0.4 0.000013031315000000001 0.16 AML other m 2021-11-20T00:47:20.91
IV.FOSV.EHE. ML:0.6 0.0000254186695 0.3 AML other m 2021-11-20T00:47:21.03
IV.FOSV.EHN. ML:0.2 0.000012258992 0.14 AML other m 2021-11-20T00:47:21.04
IV.APEC.HHE. ML:0.6 0.00002265 1.6 AML other m 2021-11-20T00:47:21.82
IV.ARVD.HHN. ML:0.7 0.000026099999999999997 0.14 AML other m 2021-11-20T00:47:22.32
IV.SNTG.HHE. ML:0.4 0.000009067946000000001 0.26 AML other m 2021-11-20T00:47:24.66
IV.SNTG.HHN. ML:0.4 0.00001197239 0.24 AML other m 2021-11-20T00:47:26.64
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