Earthquake with magnitude of ML 1.3 on date 06-11-2021 and time 22:27:53 (Italy) in region 4 km NW Arcevia (AN)

A magnitude ML 1.3 earthquake occured in region: 4 km NW Arcevia (AN), on

  • 06-11-2021 21:27:53 (UTC)
  • 06-11-2021 22:27:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5180, 12.9000 at 41 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
Arcevia AN 4 4612 4612
Pergola PU 7 6333 10945
Sassoferrato AN 10 7285 18230
Genga AN 10 1797 20027
San Lorenzo in Campo PU 10 3414 23441
Serra Sant'Abbondio PU 11 1027 24468
Serra de' Conti AN 12 3746 28214
Castelleone di Suasa AN 12 1676 29890
Serra San Quirico AN 12 2850 32740
Mergo AN 12 1037 33777
Barbara AN 12 1368 35145
Fratte Rosa PU 13 966 36111
Frontone PU 13 1300 37411
Montecarotto AN 13 1987 39398
Rosora AN 14 1985 41383
Poggio San Marcello AN 14 693 42076
Castelplanio AN 15 3540 45616
Ostra Vetere AN 16 3311 48927
Barchi PU 18 967 49894
Maiolati Spontini AN 18 6248 56142
Mondavio PU 18 3810 59952
Sant'Ippolito PU 19 1563 61515
Corinaldo AN 19 4998 66513
Cupramontana AN 19 4756 71269
Orciano di Pesaro PU 20 2028 73297
Monte Roberto AN 20 3061 76358

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km S of Fano (60888 inhabitants)
44 Km S of Pesaro (94582 inhabitants)
51 Km W of Ancona (100861 inhabitants)
62 Km NE of Perugia (166134 inhabitants)
64 Km N of Foligno (57155 inhabitants)
66 Km SE of Rimini (147750 inhabitants)
82 Km E of Arezzo (99543 inhabitants)
87 Km SE of Cesena (96758 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 1.3 2021-11-06
21:27:53
43.5183 12.8998 41 2022-03-30
13:04:30
Bollettino Sismico Italiano INGV 99736721
Reviewed
Rev100
ML 1.3 2021-11-06
21:27:53
43.5095 12.8937 41 2021-11-06
22:45:33
Sala Sismica INGV-Roma 97303991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-06 21:27:53 ± 0.2
Latitude 43.5183 ± 0.0108
Longitude 12.8998 ± 0.0149
Depth (km) 41 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 99736721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1352
Semi-minor axis of confidence ellipse (meter) 697
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 1350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.50002
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 99736721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-01-13 11:23:39

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 97303991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-06 22:45:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CR.STON.BHZ. 2021-11-06T21:29:37.76 3.0 undecidable manual Sn -0.79 0
IV.MTGR.HHZ. 2021-11-06T21:29:31.39 3.0 undecidable manual Pg 9.87 0
AC.VLO.HHZ. 2021-11-06T21:29:29.28 3.0 positive manual Pn 4.78 0
IV.CDRU.HHZ. 2021-11-06T21:29:26.38 3.0 undecidable manual Sn -9.3 0
IV.GIZZ.HHZ. 2021-11-06T21:29:18.97 3.0 positive manual Pn 3.36 0
IX.RSF3.HHZ.02 2021-11-06T21:29:17.83 3.0 undecidable manual Sn -6.78 0
IV.PIPA.HHZ. 2021-11-06T21:29:08.30 3.0 positive manual Pn -4.86 0
GU.IMI.HHZ. 2021-11-06T21:29:07.23 3.0 undecidable manual Pg 11.38 0
IV.SLCN.HHZ. 2021-11-06T21:29:04.56 3.0 undecidable manual Pg 8.71 0
IV.PZUN.HHZ. 2021-11-06T21:28:52.37 3.0 negative manual Pn -1.65 0
IX.COL3.HHZ.02 2021-11-06T21:28:50.00 3.0 negative manual Pg -0.71 0
IV.MSSA.HHZ. 2021-11-06T21:28:50.50 3.0 negative manual Pg 9.25 0
IV.ICAI.EHZ. 2021-11-06T21:28:46.54 3.0 positive manual Pg 2.35 0
OT.OT17.EHZ. 2021-11-06T21:28:45.63 3.0 negative manual Pg 5.37 0
IV.RIBO.EHZ.01 2021-11-06T21:28:42.56 3.0 undecidable manual Sg -4.01 0
IV.VENL.EHZ. 2021-11-06T21:28:33.69 3.0 positive manual Pg 0.37 0
IV.RIBO.EHZ.01 2021-11-06T21:28:24.79 3.0 negative manual Pg -0.49 0
IV.FIR.HHZ. 2021-11-06T21:28:23.38 3.0 undecidable manual P 0.77 0
IV.BRSN.EHZ. 2021-11-06T21:28:16.57 3.0 negative manual Pg -2.83 0
IV.FDMO.HHZ. 2021-11-06T21:28:13.97 0.6 undecidable manual S 164 55.5 103 0.84 38
IV.CSP1.EHZ. 2021-11-06T21:28:13.99 0.6 undecidable manual S 152 53.3022 105 1.33 30
IV.ATBU.HNZ. 2021-11-06T21:28:09.26 0.6 undecidable manual S 261 28.6491 133 1.24 34
IV.CRTC.HNZ. 2021-11-06T21:28:09.10 0.6 undecidable manual S 357 27.75 134 1.22 32
IV.SNTG.HNZ. 2021-11-06T21:28:08.19 0.6 undecidable manual S 174 29.3484 132 0.06 50
IV.PIEI.HHZ. 2021-11-06T21:28:08.53 0.3 undecidable manual S 274 29.4483 132 0.4 70
IV.EL6.EHZ. 2021-11-06T21:28:08.12 0.3 undecidable manual S 142 26.5512 136 0.43 70
IV.ATSC.EHZ. 2021-11-06T21:28:07.20 0.6 undecidable manual S 239 20.1687 145 0.39 48
IV.CING.HHZ. 2021-11-06T21:28:07.80 0.3 undecidable manual S 124 28.5492 133 -0.21 73
IV.COR1.EHE. 2021-11-06T21:28:07.05 0.3 undecidable manual S 33 14.9739 154 0.8 62
IV.FOSV.EHZ. 2021-11-06T21:28:07.80 0.6 undecidable manual S 204 27.1506 135 0.01 50
IV.NARO.HHZ. 2021-11-06T21:28:07.89 0.6 undecidable manual S 292 27.6501 134 0.04 51
IV.MPAG.EHZ. 2021-11-06T21:28:06.23 0.3 undecidable manual S 318 16.6722 151 -0.2 74
IV.FRON.EHE. 2021-11-06T21:28:06.24 0.6 undecidable manual S 270 13.9749 155 0.08 51
IV.ARVD.HHZ. 2021-11-06T21:28:05.04 0.3 undecidable manual S 124 3.996 173 -0.53 70
IV.FDMO.HHZ. 2021-11-06T21:28:05.01 0.3 undecidable manual P 164 55.5 103 0.04 72
IV.SSFR.HNN. 2021-11-06T21:28:05.97 0.3 undecidable manual S 226 13.1757 157 -0.12 75
IV.CSP1.EHZ. 2021-11-06T21:28:04.99 0.3 undecidable manual P 152 53.3022 105 0.29 68
IV.ATBU.HNZ. 2021-11-06T21:28:02.09 0.1 undecidable manual P 261 28.6491 133 0.07 100
IV.FOSV.EHZ. 2021-11-06T21:28:01.64 0.1 negative manual P 204 27.1506 135 -0.25 96
IV.PIEI.HHZ. 2021-11-06T21:28:01.97 0.3 undecidable manual P 274 29.4483 132 -0.12 74
IV.NARO.HHZ. 2021-11-06T21:28:01.78 0.1 undecidable manual P 292 27.6501 134 -0.15 98
IV.EL6.EHZ. 2021-11-06T21:28:01.72 0.1 undecidable manual P 142 26.5512 136 -0.11 99
IV.ATSC.EHZ. 2021-11-06T21:28:01.08 0.1 undecidable manual P 239 20.1687 145 -0.25 97
IV.CING.HHZ. 2021-11-06T21:28:01.77 0.1 undecidable manual P 124 28.5492 133 -0.24 97
IV.COR1.EHE. 2021-11-06T21:28:01.15 0.3 undecidable manual P 33 14.9739 154 0.15 75
IV.CRTC.HNZ. 2021-11-06T21:28:01.97 0.3 undecidable manual P 357 27.75 134 0.03 75
IV.SNTG.HNZ. 2021-11-06T21:28:01.81 0.1 undecidable manual P 174 29.3484 132 -0.27 95
IV.SSFR.HNN. 2021-11-06T21:28:00.61 0.3 undecidable manual P 226 13.1757 157 -0.3 73
IV.FRON.EHE. 2021-11-06T21:28:00.67 0.3 undecidable manual P 270 13.9749 155 -0.28 73
IV.MPAG.EHZ. 2021-11-06T21:28:00.90 0.1 undecidable manual P 318 16.6722 151 -0.2 99
IV.ARVD.HHZ. 2021-11-06T21:28:00.12 0.1 undecidable manual P 124 3.996 173 -0.49 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.2 0.000025228690500000002 0.4384 AML other m 2021-11-06T21:28:05.27
IV.ARVD.HHE. ML:1.3 0.000062889585 0.1152 AML other m 2021-11-06T21:28:05.31
IV.ARVD.HHN. ML:1.2 0.000052703535000000004 0.1408 AML other m 2021-11-06T21:28:05.33
IV.CING.HNN. ML:3.4 0.006610697999999999 1.104 AML other m 2021-11-06T21:28:05.39
IV.MPAG.EHE. ML:1.2 0.000045749775 0.2432 AML other m 2021-11-06T21:28:06.61
IV.MPAG.EHN. ML:1.2 0.000049363145000000005 1.6416 AML other m 2021-11-06T21:28:06.96
IV.CING.HNE. ML:3.3 0.0049120430000000005 0.7424 AML other m 2021-11-06T21:28:07.62
IV.FOSV.EHN. ML:1.1 0.000033244935 0.1152 AML other m 2021-11-06T21:28:08.17
IV.CING.HHN. ML:1.1 0.000037202175000000006 0.3072 AML other m 2021-11-06T21:28:08.18
IV.EL6.EHN. ML:1.3 0.000060945565 0.1664 AML other m 2021-11-06T21:28:08.27
IV.PIEI.HHN. ML:0.9 0.000020688139 0.1408 AML other m 2021-11-06T21:28:08.63
IV.PIEI.HHE. ML:1.1 0.00002759892 0.1152 AML other m 2021-11-06T21:28:09.04
IV.CSP1.EHE. ML:1.7 0.000084575685 0.3616 AML other m 2021-11-06T21:28:09.40
IV.EL6.EHE. ML:1.5 0.00009404819 0.32 AML other m 2021-11-06T21:28:09.24
IV.MPAG.HNN. ML:1.8 0.0001939995 1.2832 AML other m 2021-11-06T21:28:11.11
IV.CSP1.EHN. ML:1.8 0.00010338662999999999 0.2976 AML other m 2021-11-06T21:28:12.35
IV.MPAG.HNE. ML:1.6 0.00011643339999999999 1.36 AML other m 2021-11-06T21:28:12.31
IV.CING.HHE. ML:1.0 0.000026772915 0.8192 AML other m 2021-11-06T21:28:14.33
IV.FDMO.HHE. ML:0.9 0.00001373607 0.1664 AML other m 2021-11-06T21:28:15.62
IV.FOSV.EHE. ML:1.0 0.00003112746 0.8864 AML other m 2021-11-06T21:28:17.86
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