Earthquake with magnitude of ML 1.1 on date 25-01-2022 and time 09:45:20 (UTC) in region 3 km SW Cagli (PU)

A magnitude ML 1.1 earthquake occured in region: 3 km SW Cagli (PU), on

  • 25-01-2022 09:45:20 (UTC)
  • 25-01-2022 10:45:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5290, 12.6200 at 11 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
Cagli PU 3 8731 8731
Cantiano PU 6 2245 10976
Frontone PU 10 1300 12276
Acqualagna PU 11 4393 16669
Piobbico PU 11 2029 18698
Serra Sant'Abbondio PU 13 1027 19725
Scheggia e Pascelupo PG 14 1393 21118
Apecchio PU 16 1882 23000
Fermignano PU 17 8596 31596
Urbania PU 17 7099 38695
Pietralunga PG 18 2111 40806
Pergola PU 18 6333 47139
Gubbio PG 20 32216 79355

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km SW of Fano (60888 inhabitants)
49 Km SW of Pesaro (94582 inhabitants)
50 Km NE of Perugia (166134 inhabitants)
59 Km S of Rimini (147750 inhabitants)
60 Km E of Arezzo (99543 inhabitants)
64 Km N of Foligno (57155 inhabitants)
73 Km W of Ancona (100861 inhabitants)
74 Km SE of Cesena (96758 inhabitants)
90 Km SE of Forlì (117913 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 1.1 2022-01-25
09:45:20
43.5288 12.6198 11 2022-01-25
10:09:10
Sala Sismica INGV-Roma 100166851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-25 09:45:20 ± 0.03
Latitude 43.5288 ± 0.0027
Longitude 12.6198 ± 0.0025
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 100166851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 268
Semi-minor axis of confidence ellipse (meter) 219
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 7
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.06205
Epicentral distance of station farthest from the epicenter (degree) 0.25541
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 100166851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-25 10:09:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATFO.HHZ. 2022-01-25T09:45:28.19 0.3 undecidable manual S 192 18.4704 50 -0.03 74
IV.MPAG.EHZ. 2022-01-25T09:45:27.49 0.3 undecidable manual S 45 15.7731 125 -0.02 74
IV.SSFR.HHZ. 2022-01-25T09:45:27.77 0.3 undecidable manual S 128 16.6722 50 0.03 74
IV.FOSV.EHZ. 2022-01-25T09:45:26.47 0.1 undecidable manual P 156 28.3494 50 -0.16 94
IV.FRON.EHZ. 2022-01-25T09:45:25.63 0.3 undecidable manual S 98 8.5803 142 -0.04 75
IV.PE3.EHZ. 2022-01-25T09:45:25.61 0.1 undecidable manual P 332 21.0678 50 0.11 97
IV.ATFO.HHZ. 2022-01-25T09:45:25.11 0.1 undecidable manual P 192 18.4704 50 0.01 99
IV.ATPI.EHZ. 2022-01-25T09:45:25.27 0.1 undecidable manual P 244 19.5693 50 0 99
IV.NARO.HHZ. 2022-01-25T09:45:25.74 0.3 undecidable manual S 341 9.5793 139 -0.16 73
IV.PIEI.HHZ. 2022-01-25T09:45:25.33 0.3 undecidable manual S 276 6.8931 148 0 76
IV.SSFR.HHZ. 2022-01-25T09:45:24.80 0.1 undecidable manual P 128 16.6722 50 -0.02 99
IV.MPAG.EHZ. 2022-01-25T09:45:24.65 0.1 undecidable manual P 45 15.7731 125 -0.04 99
IV.NARO.HHZ. 2022-01-25T09:45:23.72 0.1 undecidable manual P 341 9.5793 139 -0.04 100
IV.PIEI.HHZ. 2022-01-25T09:45:23.49 0.1 undecidable manual P 276 6.8931 148 0.06 100
IV.FRON.EHZ. 2022-01-25T09:45:23.84 0.1 undecidable manual P 98 8.5803 142 0.22 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHN. ML:1.0 0.000131 0.32 AML other m 2022-01-25T09:45:25.62
IV.PIEI.HHE. ML:1.1 0.000158 0.08 AML other m 2022-01-25T09:45:25.69
IV.FRON.EHN. ML:1.1 0.00017549999999999998 0.1 AML other m 2022-01-25T09:45:26.18
IV.NARO.HHN. ML:1.1 0.0001525 0.06 AML other m 2022-01-25T09:45:26.20
IV.NARO.HHE. ML:1.1 0.00014600000000000003 1.28 AML other m 2022-01-25T09:45:26.29
IV.FRON.EHE. ML:0.8 0.00008685000000000001 0.1 AML other m 2022-01-25T09:45:26.33
IV.SSFR.HHE. ML:1.1 0.0001163 0.32 AML other m 2022-01-25T09:45:28.22
IV.SSFR.HHN. ML:1.1 0.00010555 0.08 AML other m 2022-01-25T09:45:28.17
IV.ATFO.HHN. ML:1.1 0.0000944 0.68 AML other m 2022-01-25T09:45:28.10
IV.ATFO.HHE. ML:1.0 0.00008235000000000001 0.44 AML other m 2022-01-25T09:45:28.45
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