Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 24-02-2022 and time 15:23:00 (UTC) in region 3 km NE Acqualagna (PU)

A magnitude ML 1.4 earthquake occured in region: 3 km NE Acqualagna (PU), on

  • 24-02-2022 15:23:00 (UTC)
  • 24-02-2022 16:23:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6320, 12.6970 at 11 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 3 4393 4393
Fermignano PU 7 8596 12989
Cagli PU 10 8731 21720
Fossombrone PU 11 9575 31295
Urbino PU 12 15019 46314
Frontone PU 13 1300 47614
Pergola PU 14 6333 53947
Isola del Piano PU 14 594 54541
Urbania PU 15 7099 61640
Sant'Ippolito PU 15 1563 63203
Piobbico PU 16 2029 65232
Montefelcino PU 16 2671 67903
Fratte Rosa PU 17 966 68869
Serra Sant'Abbondio PU 17 1027 69896
Petriano PU 17 2829 72725
Peglio PU 18 696 73421
Cantiano PU 18 2245 75666
Barchi PU 19 967 76633
Serrungarina PU 19 2634 79267

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km SW of Fano (60888 inhabitants)
36 Km SW of Pesaro (94582 inhabitants)
49 Km S of Rimini (147750 inhabitants)
63 Km NE of Perugia (166134 inhabitants)
66 Km W of Ancona (100861 inhabitants)
67 Km SE of Cesena (96758 inhabitants)
68 Km E of Arezzo (99543 inhabitants)
75 Km N of Foligno (57155 inhabitants)
84 Km SE of Forlì (117913 inhabitants)
96 Km SE of Ravenna (159116 inhabitants)
98 Km SE of Faenza (58541 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 2022-02-24
15:23:00		 43.6315 12.6973 11 2022-07-08
12:33:39		 Bollettino Sismico Italiano INGV 102618041
Reviewed
Rev100 		ML 1.4 2022-02-24
15:23:00		 43.6315 12.6967 11 2022-02-24
15:29:46		 Sala Sismica INGV-Roma 101412011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-24 15:23:00 ± 0.05
Latitude 43.6315 ± 0.0027
Longitude 12.6973 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 102618041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 260
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 19
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) 110
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.04497
Epicentral distance of station farthest from the epicenter (degree) 0.65291
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 102618041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-24 09:15:50

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 101412011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-24 15:29:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2022-02-24T15:23:14.44 0.6 undecidable manual S 199 43.2234 50 0.17 46
IV.BADI.EHZ. 2022-02-24T15:23:13.21 0.3 undecidable manual S 250 38.8278 50 0.1 71
IV.FOSV.EHZ. 2022-02-24T15:23:12.95 0.6 undecidable manual S 172 37.7289 50 0.14 47
IV.CSP1.EHZ. 2022-02-24T15:23:12.88 0.6 undecidable manual P 145 72.4719 50 0.02 45
IV.ATVO.HHZ. 2022-02-24T15:23:12.58 0.3 undecidable manual S 220 36.2415 50 0.16 70
IV.ATFO.HHZ. 2022-02-24T15:23:11.27 0.6 undecidable manual S 199 31.0467 50 0.23 47
IV.ATPI.EHZ. 2022-02-24T15:23:11.33 0.6 undecidable manual S 230 31.0467 50 0.29 46
IV.ATCC.EHZ. 2022-02-24T15:23:09.08 0.6 undecidable manual P 185 49.7169 50 -0.26 45
IV.MURB.HHZ. 2022-02-24T15:23:08.56 0.6 positive manual P 199 43.2234 50 0.22 46
IV.APEC.HHZ. 2022-02-24T15:23:08.99 0.6 undecidable manual S 250 23.754 50 -0.09 49
IV.SNTG.HHZ. 2022-02-24T15:23:08.71 0.3 undecidable manual P 155 46.1205 50 -0.08 70
IV.ATVO.HHZ. 2022-02-24T15:23:07.07 0.6 undecidable manual P 220 36.2415 50 -0.19 47
IV.FOSV.EHZ. 2022-02-24T15:23:07.20 0.6 undecidable manual P 172 37.7289 50 -0.29 46
IV.PE3.EHE. 2022-02-24T15:23:07.67 0.3 undecidable manual S 294 17.6712 121 0.27 71
IV.BADI.EHZ. 2022-02-24T15:23:07.55 0.3 undecidable manual P 250 38.8278 50 -0.11 71
IV.ATPI.EHZ. 2022-02-24T15:23:06.34 0.3 undecidable manual P 230 31.0467 50 -0.13 72
IV.FRON.EHZ. 2022-02-24T15:23:06.11 0.3 undecidable manual S 170 12.7761 130 0.07 75
IV.ATFO.HHZ. 2022-02-24T15:23:06.32 0.3 undecidable manual P 199 31.0467 50 -0.15 71
IV.CRTC.HNE. 2022-02-24T15:23:05.03 0.1 undecidable manual P 44 21.2676 50 0.07 98
IV.APEC.HHZ. 2022-02-24T15:23:05.18 0.1 undecidable manual P 250 23.754 50 -0.15 96
IV.NARO.HHN. 2022-02-24T15:23:05.10 0.1 undecidable manual S 256 9.6792 138 -0.14 99
IV.PE3.EHE. 2022-02-24T15:23:04.38 0.1 undecidable manual P 294 17.6712 121 0.01 100
IV.MPAG.EHZ. 2022-02-24T15:23:04.51 0.3 undecidable manual S 93 4.995 155 0.16 74
IV.FRON.EHZ. 2022-02-24T15:23:03.52 0.3 undecidable manual P 170 12.7761 130 -0.06 75
IV.NARO.HHN. 2022-02-24T15:23:03.04 0.1 undecidable manual P 256 9.6792 138 -0.08 100
IV.MPAG.EHZ. 2022-02-24T15:23:02.63 0.3 undecidable manual P 93 4.995 155 0.02 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MPAG.EHE. ML:1.2 0.00026450000000000003 0.3 AML other m 2022-02-24T15:23:05.76
IV.FRON.EHE. ML:1.1 0.00013900000000000002 0.42 AML other m 2022-02-24T15:23:06.49
IV.MPAG.EHN. ML:1.2 0.00022449999999999998 1.72 AML other m 2022-02-24T15:23:07.02
IV.FRON.EHN. ML:1.3 0.00022649999999999998 1.32 AML other m 2022-02-24T15:23:07.14
IV.PE3.EHE. ML:1.6 0.00032700000000000003 0.52 AML other m 2022-02-24T15:23:08.10
IV.PE3.EHN. ML:1.7 0.0004355 0.74 AML other m 2022-02-24T15:23:08.92
IV.APEC.HHN. ML:1.6 0.00025550000000000003 0.34 AML other m 2022-02-24T15:23:09.32
IV.APEC.HHE. ML:1.4 0.00016800000000000002 0.34 AML other m 2022-02-24T15:23:09.39
IV.CRTC.HHE. ML:1.3 0.0001249 1.58 AML other m 2022-02-24T15:23:09.91
IV.ATPI.EHE. ML:1.3 0.00009335 0.58 AML other m 2022-02-24T15:23:11.46
IV.ATPI.EHN. ML:1.0 0.00004849999999999999 0.74 AML other m 2022-02-24T15:23:11.43
IV.ATFO.HHN. ML:1.3 0.0000976 1.54 AML other m 2022-02-24T15:23:12.22
IV.BADI.EHN. ML:1.6 0.0001425 0.14 AML other m 2022-02-24T15:23:13.61
IV.BADI.EHE. ML:1.8 0.0002475 0.16 AML other m 2022-02-24T15:23:13.72
IV.ATFO.HHE. ML:1.3 0.00009029999999999999 0.38 AML other m 2022-02-24T15:23:14.48
IV.CRTC.HHN. ML:1.3 0.0001275 0.46 AML other m 2022-02-24T15:23:14.20
IV.MURB.HHN. ML:1.6 0.0001265 0.4 AML other m 2022-02-24T15:23:15.46
IV.SNTG.HHE. ML:1.3 0.00006104999999999999 0.56 AML other m 2022-02-24T15:23:16.22
IV.SNTG.HHN. ML:1.2 0.000046200000000000005 1.02 AML other m 2022-02-24T15:23:16.48
IV.ATCC.EHN. ML:1.8 0.000154 0.22 AML other m 2022-02-24T15:23:17.60
IV.ATCC.EHE. ML:1.7 0.0001375 0.22 AML other m 2022-02-24T15:23:17.76
IV.MURB.HHE. ML:1.5 0.0001029 1.24 AML other m 2022-02-24T15:23:18.82
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