Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 17-05-2022 and time 06:45:46 (Italy) in region 1 km E Monte Cavallo (MC)

A magnitude ML 1.0 earthquake occured in region: 1 km E Monte Cavallo (MC), on

  • 17-05-2022 04:45:46 (UTC)
  • 17-05-2022 06:45:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9990, 13.0140 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.

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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
Monte Cavallo MC 1 145 145
Pieve Torina MC 6 1458 1603
Fiordimonte MC 8 202 1805
Pievebovigliana MC 9 866 2671
Serravalle di Chienti MC 10 1070 3741
Muccia MC 10 915 4656
Visso MC 10 1107 5763
Ussita MC 12 444 6207
Fiastra MC 12 559 6766
Preci PG 14 724 7490
Acquacanina MC 14 121 7611
Sellano PG 14 1079 8690
Camerino MC 16 6974 15664
Castelsantangelo sul Nera MC 16 281 15945
Sefro MC 17 422 16367
Bolognola MC 17 142 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
79 Km NW of L'Aquila (69753 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
98 Km NE of Viterbo (67173 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 1.0 2022-05-17
04:45:46		 42.9993 13.0137 11 2022-05-17
04:51:59		 Sala Sismica INGV-Roma 104737291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-17 04:45:46 ± 0.07
Latitude 42.9993 ± 0.0054
Longitude 13.0137 ± 0.0074
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 104737291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 692
Semi-minor axis of confidence ellipse (meter) 416
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
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) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.01169
Epicentral distance of station farthest from the epicenter (degree) 0.33635
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:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 104737291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-17 04:51:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2022-05-17T04:45:59.38 0.6 undecidable manual S 304 36.6411 50 0.15 48
IV.ATCC.EHZ. 2022-05-17T04:45:54.04 1.0 negative manual P 304 36.6411 50 0 25
IV.MC2.EHZ. 2022-05-17T04:45:54.18 0.6 undecidable manual S 124 17.2716 122 0.17 49
IV.CSP1.EHZ. 2022-05-17T04:45:54.26 0.6 undecidable manual S 56 18.5703 120 -0.15 49
IV.EL6.EHZ. 2022-05-17T04:45:53.98 1.0 negative manual P 11 37.3293 50 -0.17 24
IV.SNTG.HHZ. 2022-05-17T04:45:53.60 0.6 undecidable manual P 348 28.9488 50 0.74 41
IV.MML1.EHZ. 2022-05-17T04:45:52.62 0.6 undecidable manual S 345 13.0758 130 -0.23 49
IV.ASSB.HHZ. 2022-05-17T04:45:52.66 0.1 positive manual P 280 29.1486 50 -0.23 95
IV.MMO1.EHZ. 2022-05-17T04:45:52.59 0.3 positive manual P 113 27.75 50 -0.08 74
IV.NRCA.HHZ. 2022-05-17T04:45:51.43 0.1 negative manual P 156 20.1687 50 -0.07 100
IV.CSP1.EHZ. 2022-05-17T04:45:51.24 1.0 undecidable manual P 56 18.5703 120 -0.02 25
IV.MC2.EHZ. 2022-05-17T04:45:51.04 1.0 undecidable manual P 124 17.2716 122 0.01 25
IV.MML1.EHZ. 2022-05-17T04:45:50.35 0.6 negative manual P 345 13.0758 130 0 51
IT.MTCL.HGZ. 2022-05-17T04:45:50.76 0.6 undecidable manual S 243 1.2987 173 0.03 52
IT.MTCL.HGZ. 2022-05-17T04:45:49.28 0.3 positive manual P 243 1.2987 173 0.15 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.8 0.000060650000000000004 0.14 AML other m 2022-05-17T04:45:52.90
IV.MML1.EHN. ML:0.8 0.0000636 0.44 AML other m 2022-05-17T04:45:52.90
IV.NRCA.HHN. ML:1.3 0.00013800000000000002 0.12 AML other m 2022-05-17T04:45:54.87
IV.NRCA.HHE. ML:1.1 0.0000888 0.18 AML other m 2022-05-17T04:45:55.02
IV.MMO1.EHE. ML:1.1 0.00006055000000000001 0.58 AML other m 2022-05-17T04:45:57.08
IV.ASSB.HHN. ML:1.0 0.00004265 0.26 AML other m 2022-05-17T04:45:57.32
IV.MMO1.EHN. ML:1.1 0.00006500000000000001 0.74 AML other m 2022-05-17T04:45:57.28
IV.ASSB.HHE. ML:0.8 0.000031849999999999995 0.5 AML other m 2022-05-17T04:45:57.77
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