Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 06-11-2022 and time 10:47:26 (UTC) in region 7 km E Acqualagna (PU)

A magnitude ML 1.4 earthquake occured in region: 7 km E Acqualagna (PU), on

  • 06-11-2022 10:47:26 (UTC)
  • 06-11-2022 11:47:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6380, 12.7510 at 31 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Acqualagna PU 7 4393 4393
Fossombrone PU 7 9575 13968
Fermignano PU 10 8596 22564
Pergola PU 11 6333 28897
Sant'Ippolito PU 11 1563 30460
Isola del Piano PU 11 594 31054
Fratte Rosa PU 12 966 32020
Montefelcino PU 13 2671 34691
Cagli PU 13 8731 43422
Urbino PU 13 15019 58441
Frontone PU 14 1300 59741
Barchi PU 15 967 60708
Serrungarina PU 16 2634 63342
Petriano PU 16 2829 66171
San Lorenzo in Campo PU 16 3414 69585
Serra Sant'Abbondio PU 16 1027 70612
Saltara PU 18 6925 77537
Cartoceto PU 18 7887 85424
Orciano di Pesaro PU 18 2028 87452
Mondavio PU 18 3810 91262
Urbania PU 19 7099 98361
Castelleone di Suasa AN 19 1676 100037
Montemaggiore al Metauro PU 19 2893 102930
Mombaroccio PU 20 2152 105082

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km SW of Fano (60888 inhabitants)
33 Km SW of Pesaro (94582 inhabitants)
49 Km SE of Rimini (147750 inhabitants)
62 Km W of Ancona (100861 inhabitants)
66 Km NE of Perugia (166134 inhabitants)
69 Km SE of Cesena (96758 inhabitants)
73 Km E of Arezzo (99543 inhabitants)
76 Km N of Foligno (57155 inhabitants)
86 Km SE of Forlì (117913 inhabitants)
97 Km SE of Ravenna (159116 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 1.4 2022-11-06
10:47:26		 43.638 12.7513 31 2024-03-01
15:28:25		 Bollettino Sismico Italiano INGV 117850501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-06 10:47:26 ± 0.24
Latitude 43.6380 ± 0.0144
Longitude 12.7513 ± 0.0149
Depth (km) 31 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 117850501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1863
Semi-minor axis of confidence ellipse (meter) 510
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
Circular confidence region, given by single value of horizontal uncertainty (meter) 1860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 207
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.01079
Epicentral distance of station farthest from the epicenter (degree) 0.63762
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 117850501
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-29 14:01:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2022-11-06T10:47:42.73 0.6 undecidable manual S 140 44.3223 120 0.66 40
IV.PARC.HHZ. 2022-11-06T10:47:41.87 0.6 undecidable manual S 272 41.2254 122 0.53 43
IV.CSP1.EHZ. 2022-11-06T10:47:39.22 0.3 undecidable manual P 149 70.7736 108 0.05 67
IV.PE3.EHE. 2022-11-06T10:47:38.15 0.6 undecidable manual S 288 21.4674 142 0.79 40
IV.ARVD.HHE. 2022-11-06T10:47:37.49 0.6 undecidable manual S 135 21.7671 141 0.08 48
IV.PIEI.HHZ. 2022-11-06T10:47:37.21 0.6 undecidable manual S 237 20.7681 143 -0.03 49
IV.SSFR.HHZ. 2022-11-06T10:47:37.44 0.6 undecidable manual S 174 22.5552 140 -0.09 49
IV.FRON.EHZ. 2022-11-06T10:47:36.22 0.6 undecidable manual S 189 13.4754 154 0 50
IV.NARO.HHZ. 2022-11-06T10:47:36.11 0.6 undecidable manual S 258 14.0748 153 -0.17 48
IV.EL6.EHZ. 2022-11-06T10:47:35.72 0.3 undecidable manual P 140 44.3223 120 0.29 67
IV.MPAG.EHZ. 2022-11-06T10:47:35.44 0.6 undecidable manual S 146 1.1988 178 0.04 51
IV.PARC.HHZ. 2022-11-06T10:47:34.98 0.3 undecidable manual P 272 41.2254 122 -0.03 71
IV.PE3.EHE. 2022-11-06T10:47:33.07 0.3 undecidable manual P 288 21.4674 142 0.36 69
IV.SSFR.HHZ. 2022-11-06T10:47:32.55 0.3 undecidable manual P 174 22.5552 140 -0.26 70
IV.ARVD.HHE. 2022-11-06T10:47:32.71 0.3 undecidable manual P 135 21.7671 141 -0.03 74
IV.PIEI.HHZ. 2022-11-06T10:47:32.23 0.1 undecidable manual P 237 20.7681 143 -0.41 91
IV.MPAG.EHZ. 2022-11-06T10:47:31.47 0.1 undecidable manual P 146 1.1988 178 -0.11 100
IV.FRON.EHZ. 2022-11-06T10:47:31.78 0.1 undecidable manual P 189 13.4754 154 -0.27 95
IV.NARO.HHZ. 2022-11-06T10:47:31.79 0.1 undecidable manual P 258 14.0748 153 -0.3 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MPAG.EHE. ML:1.2 0.00009039713499999998 0.1408 AML other m 2022-11-06T10:47:36.17
IV.MPAG.EHN. ML:1.5 0.0001435 0.12 AML other m 2022-11-06T10:47:35.70
IV.PIEI.HHN. ML:1.1 0.000054499999999999997 0.3 AML other m 2022-11-06T10:47:37.43
IV.PIEI.HHE. ML:1.3 0.0000871 0.7 AML other m 2022-11-06T10:47:37.63
IV.SSFR.HHN. ML:1.7 0.00018461005 0.224 AML other m 2022-11-06T10:47:38.11
IV.SSFR.HHE. ML:1.6 0.00015600686500000002 0.1408 AML other m 2022-11-06T10:47:38.10
IV.FRON.EHE. ML:1.2 0.000064058345 0.2816 AML other m 2022-11-06T10:47:36.59
IV.FRON.EHN. ML:1.4 0.00009786052000000001 0.16 AML other m 2022-11-06T10:47:36.38
IV.NARO.HHE. ML:1.0 0.00003797384 0.16 AML other m 2022-11-06T10:47:36.64
IV.NARO.HHN. ML:1.0 0.000038104859 0.16 AML other m 2022-11-06T10:47:36.31
IV.SSFR.HNN. ML:1.8 0.00023292315 0.2176 AML other m 2022-11-06T10:47:38.11
IV.SSFR.HNE. ML:1.6 0.00014463733 0.1344 AML other m 2022-11-06T10:47:38.46
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