Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.4 on date 11-03-2022 and time 01:23:58 (UTC) in region 5 km SE Badia Tedalda (AR)

A magnitude ML 0.4 earthquake occured in region: 5 km SE Badia Tedalda (AR), on

  • 11-03-2022 01:23:58 (UTC)
  • 11-03-2022 02:23:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6620, 12.2090 at 10 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
Badia Tedalda AR 5 1087 1087
Borgo Pace PU 7 606 1693
Sestino AR 9 1355 3048
Mercatello sul Metauro PU 11 1378 4426
Sansepolcro AR 12 15884 20310
San Giustino PG 13 11297 31607
Pieve Santo Stefano AR 13 3183 34790
Belforte all'Isauro PU 15 769 35559
Casteldelci RN 15 407 35966
Sant'Angelo in Vado PU 17 4133 40099
Carpegna PU 17 1674 41773
Frontino PU 18 293 42066
Caprese Michelangelo AR 18 1426 43492
Pennabilli RN 18 2869 46361
Piandimeleto PU 18 2167 48528
Anghiari AR 18 5638 54166
Citerna PG 20 3531 57697

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Arezzo (99543 inhabitants)
53 Km SW of Rimini (147750 inhabitants)
53 Km S of Cesena (96758 inhabitants)
63 Km W of Pesaro (94582 inhabitants)
63 Km N of Perugia (166134 inhabitants)
64 Km S of Forlì (117913 inhabitants)
68 Km W of Fano (60888 inhabitants)
74 Km SE of Faenza (58541 inhabitants)
77 Km E of Firenze (382808 inhabitants)
80 Km E of Siena (53903 inhabitants)
83 Km E of Scandicci (50609 inhabitants)
84 Km S of Ravenna (159116 inhabitants)
87 Km SE of Imola (69797 inhabitants)
88 Km NW of Foligno (57155 inhabitants)
93 Km E of Prato (191150 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 0.4 2022-03-11
01:23:58		 43.6623 12.2088 10 2022-07-08
12:34:02		 Bollettino Sismico Italiano INGV 105743451
Reviewed
Rev100 		ML 0.4 2022-03-11
01:23:58		 43.6583 12.2102 10 2022-03-11
01:40:48		 Sala Sismica INGV-Roma 101860201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-11 01:23:58 ± 0.12
Latitude 43.6623 ± 0.0063
Longitude 12.2088 ± 0.0062
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 105743451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 700
Semi-minor axis of confidence ellipse (meter) 502
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 330
Circular confidence region, given by single value of horizontal uncertainty (meter) 700.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 184
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47304
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 105743451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-06-08 09:43:02

ML:0.4

Field Value
Value 0.4
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 101860201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-11 01:40:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSSA.HHZ. 2022-03-11T01:24:59.86 3.0 undecidable manual Sg 0.42 0
IV.SAMA.EHZ. 2022-03-11T01:24:38.84 3.0 undecidable manual Sg 1.08 0
IV.MCRV.HHZ. 2022-03-11T01:24:37.95 3.0 undecidable manual Pn -0.8 0
IV.PCRO.HNZ. 2022-03-11T01:24:30.18 3.0 undecidable manual Sg 13.07 0
IV.SSFR.HHZ. 2022-03-11T01:24:15.63 0.3 undecidable manual S 118 52.503 50 0.01 71
IV.ATSC.EHZ. 2022-03-11T01:24:14.28 0.3 undecidable manual S 124 46.62 50 0.22 68
IV.FRON.EHZ. 2022-03-11T01:24:13.54 0.3 undecidable manual S 111 44.5221 50 0.05 71
IV.ATLO.EHZ. 2022-03-11T01:24:12.95 0.3 undecidable manual S 157 41.7249 50 0.21 69
IV.TB02.DHZ.01 2022-03-11T01:24:11.49 0.3 undecidable manual S 153 36.1416 50 0.22 70
IV.TB01.DHZ.01 2022-03-11T01:24:11.54 0.3 undecidable manual S 150 36.1416 50 0.29 68
IV.ATVO.HNZ. 2022-03-11T01:24:11.31 0.3 undecidable manual S 153 34.9428 50 0.38 67
IV.ATBU.EHZ. 2022-03-11T01:24:11.32 0.3 undecidable manual S 127 34.2435 50 0.57 64
IV.TB03.DHZ.01 2022-03-11T01:24:10.51 0.3 undecidable manual S 151 33.1446 50 0.04 73
IV.TSM3.DHZ.01 2022-03-11T01:24:10.31 0.3 undecidable manual S 159 33.1446 50 -0.15 71
IV.NARO.HHZ. 2022-03-11T01:24:09.33 0.6 undecidable manual S 101 30.3474 50 -0.39 45
IV.PE3.EHZ. 2022-03-11T01:24:08.23 0.6 undecidable manual S 81 23.3544 113 0.6 43
IV.ATPC.HNZ. 2022-03-11T01:24:08.96 0.3 undecidable manual S 135 28.3494 50 -0.22 71
IV.ATPI.EHZ. 2022-03-11T01:24:08.83 0.3 undecidable manual S 146 28.1496 50 -0.3 69
IV.SSFR.HHZ. 2022-03-11T01:24:08.89 0.3 undecidable manual P 118 52.503 50 0.36 66
IV.PIEI.HHZ. 2022-03-11T01:24:08.81 0.3 undecidable manual S 118 29.748 50 -0.74 60
IV.ATLO.EHZ. 2022-03-11T01:24:07.17 0.3 undecidable manual P 157 41.7249 50 0.3 68
IV.ATSC.EHZ. 2022-03-11T01:24:07.65 0.3 undecidable manual P 124 46.62 50 0.02 71
IV.CRE.HHZ. 2022-03-11T01:24:07.13 0.6 undecidable manual S 257 21.1677 115 0.19 48
IV.ATMC.EHE. 2022-03-11T01:24:07.48 0.6 undecidable manual S 183 23.9538 112 -0.34 46
IV.GAVE.EHZ. 2022-03-11T01:24:06.56 3.0 undecidable manual Pn 0.51 0
IV.APEC.HHZ. 2022-03-11T01:24:06.73 0.6 undecidable manual S 124 20.4684 115 0.01 50
IV.TB02.DHZ.01 2022-03-11T01:24:06.11 0.3 undecidable manual P 153 36.1416 50 0.09 71
IV.TB03.DHZ.01 2022-03-11T01:24:06.27 0.3 undecidable manual P 151 33.1446 50 0.71 61
IV.FRON.EHZ. 2022-03-11T01:24:06.81 0.3 undecidable manual P 111 44.5221 50 -0.5 65
IV.TB01.DHZ.01 2022-03-11T01:24:06.32 0.3 undecidable manual P 150 36.1416 50 0.31 68
IV.BADI.EHZ. 2022-03-11T01:24:05.51 0.6 undecidable manual S 170 17.1717 120 -0.19 48
IV.ATBU.EHZ. 2022-03-11T01:24:05.70 0.3 undecidable manual P 127 34.2435 50 -0.02 73
IV.TSM3.DHZ.01 2022-03-11T01:24:05.31 0.3 undecidable manual P 159 33.1446 50 -0.25 70
IV.ATVO.HNZ. 2022-03-11T01:24:05.67 0.3 undecidable manual P 153 34.9428 50 -0.16 71
IV.NARO.HHZ. 2022-03-11T01:24:04.68 0.1 undecidable manual P 101 30.3474 50 -0.45 89
IV.PE3.EHZ. 2022-03-11T01:24:04.11 0.1 undecidable manual P 81 23.3544 113 0.19 95
IV.ATPC.HNZ. 2022-03-11T01:24:04.85 0.3 undecidable manual P 135 28.3494 50 0.04 73
IV.ATPI.EHZ. 2022-03-11T01:24:04.46 0.3 undecidable manual P 146 28.1496 50 -0.32 69
IV.PIEI.HHZ. 2022-03-11T01:24:04.63 0.3 undecidable manual P 118 29.748 50 -0.4 68
IV.ATMC.EHE. 2022-03-11T01:24:03.71 0.1 undecidable manual P 183 23.9538 112 -0.32 93
IV.APEC.HHZ. 2022-03-11T01:24:03.41 0.3 undecidable manual P 124 20.4684 115 0.01 75
IV.CRE.HHZ. 2022-03-11T01:24:03.51 0.1 undecidable manual P 257 21.1677 115 -0.01 99
IV.BADI.EHZ. 2022-03-11T01:24:02.79 0.1 undecidable manual P 170 17.1717 120 -0.01 100
IV.SSP9.EHZ. 2022-03-11T01:24:02.02 0.3 undecidable manual P 212 11.5773 130 0.13 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BADI.EHE. ML:0.5 0.000026251320000000002 0.48 AML other m 2022-03-11T01:24:05.00
IV.BADI.EHN. ML:0.5 0.000023202446499999997 0.1 AML other m 2022-03-11T01:24:06.19
IV.APEC.HHN. ML:0.3 0.000014050459 1.7 AML other m 2022-03-11T01:24:07.86
IV.CRE.HHN. ML:0.3 0.00001498995 0.98 AML other m 2022-03-11T01:24:07.93
IV.NARO.HHE. ML:0.3 0.00000767029 0.26 AML other m 2022-03-11T01:24:09.65
IV.NARO.HHN. ML:0.5 0.000013643358499999999 0.74 AML other m 2022-03-11T01:24:09.76
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