Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 12-05-2022 and time 17:50:04 (Italy) in region 3 km W Muccia (MC)

A magnitude ML 1.1 earthquake occured in region: 3 km W Muccia (MC), on

  • 12-05-2022 15:50:04 (UTC)
  • 12-05-2022 17:50:04 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0930, 13.0120 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
Muccia MC 3 915 915
Serravalle di Chienti MC 5 1070 1985
Pieve Torina MC 6 1458 3443
Camerino MC 7 6974 10417
Pievebovigliana MC 7 866 11283
Sefro MC 8 422 11705
Fiordimonte MC 9 202 11907
Pioraco MC 10 1134 13041
Monte Cavallo MC 11 145 13186
Fiuminata MC 13 1402 14588
Fiastra MC 13 559 15147
Castelraimondo MC 14 4587 19734
Acquacanina MC 15 121 19855
Gagliole MC 17 620 20475
Serrapetrona MC 17 966 21441
Nocera Umbra PG 18 5839 27280
Caldarola MC 18 1823 29103
Matelica MC 18 9981 39084
Esanatoglia MC 19 2034 41118
Visso MC 19 1107 42225
Ussita MC 19 444 42669

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NE of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
66 Km NE of Terni (111501 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
74 Km NW of Teramo (54892 inhabitants)
84 Km S of Fano (60888 inhabitants)
88 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Pesaro (94582 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 2022-05-12
15:50:04		 43.0927 13.0122 11 2022-05-12
16:04:23		 Sala Sismica INGV-Roma 104538421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-12 15:50:04 ± 0.07
Latitude 43.0927 ± 0.0054
Longitude 13.0122 ± 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 104538421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 650
Semi-minor axis of confidence ellipse (meter) 526
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38221
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 104538421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-12 16:04:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRIS.EHZ. 2022-05-12T15:52:01.26 3.0 undecidable manual Sg 11.73 0
IV.ECTS.HHZ. 2022-05-12T15:51:25.65 3.0 positive manual Pg 6.11 0
CR.STON.BHZ. 2022-05-12T15:51:03.14 3.0 undecidable manual Pg 4.53 0
SL.BOJS.BHZ. 2022-05-12T15:51:02.37 3.0 positive manual Pg 10.51 0
IV.BDI.HHZ. 2022-05-12T15:51:00.16 3.0 undecidable manual Sg 2.12 0
IV.SNAL.HNZ. 2022-05-12T15:50:40.85 3.0 negative manual Pn -3.5 0
IV.ARCI.HHZ. 2022-05-12T15:50:24.96 3.0 undecidable manual S -3.37 0
IV.LRP.EHZ. 2022-05-12T15:50:22.79 3.0 undecidable manual P -3.14 0
IV.RIBO.EHZ.01 2022-05-12T15:50:16.86 3.0 positive manual P -4.47 0
IV.SSFR.HHZ. 2022-05-12T15:50:12.00 0.1 undecidable manual P 334 42.4242 50 -0.31 90
IV.MMO1.EHZ. 2022-05-12T15:50:10.75 0.3 undecidable manual P 130 33.3444 50 -0.16 71
IV.EL6.EHZ. 2022-05-12T15:50:10.27 1.0 positive manual P 15 27.2505 50 0.29 23
IV.CESI.HHZ. 2022-05-12T15:50:10.09 0.3 undecidable manual S 222 13.0758 129 -0.06 75
IV.ASSB.HHZ. 2022-05-12T15:50:10.34 0.6 undecidable manual P 259 29.1486 50 0.07 48
IV.GUMA.HHZ. 2022-05-12T15:50:10.37 1.0 undecidable manual P 97 26.3514 50 0.53 22
IV.MC2.EHZ. 2022-05-12T15:50:09.64 1.0 positive manual P 144 24.6531 50 0.06 24
IV.MML1.EHZ. 2022-05-12T15:50:08.10 0.3 undecidable manual S 305 3.996 159 -0.16 74
IV.FDMO.HHZ. 2022-05-12T15:50:08.81 0.3 undecidable manual S 136 8.6802 141 -0.27 72
IV.SNTG.HHZ. 2022-05-12T15:50:08.73 0.6 negative manual P 342 18.9699 119 0.07 49
IV.CSP1.EHZ. 2022-05-12T15:50:08.36 1.0 negative manual P 90 15.5733 124 0.27 24
IV.FDMO.HHZ. 2022-05-12T15:50:07.14 0.1 undecidable manual P 136 8.6802 141 0.08 100
IV.CESI.HHZ. 2022-05-12T15:50:07.84 0.1 undecidable manual P 222 13.0758 129 0.16 98
IV.MML1.EHZ. 2022-05-12T15:50:06.80 0.1 undecidable manual P 305 3.996 159 0.21 98
IV.ARRO.EHZ. 2022-05-12T15:50:01.89 3.0 negative manual P -3.75 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.HNE. ML:1.4 0.000406 0.16 AML other m 2022-05-12T15:50:08.39
IV.MML1.EHE. ML:1.4 0.000379 0.16 AML other m 2022-05-12T15:50:08.40
IV.MML1.EHN. ML:1.4 0.00043299999999999995 0.34 AML other m 2022-05-12T15:50:08.39
IV.MML1.HNN. ML:1.4 0.0004415 0.34 AML other m 2022-05-12T15:50:08.39
IV.FDMO.HHE. ML:1.3 0.00026250000000000004 1.84 AML other m 2022-05-12T15:50:09.00
IV.FDMO.HHN. ML:1.2 0.00022 0.12 AML other m 2022-05-12T15:50:09.07
IV.CESI.HHN. ML:0.5 0.00003335 0.26 AML other m 2022-05-12T15:50:10.30
IV.CESI.HHE. ML:0.5 0.0000349 1.3 AML other m 2022-05-12T15:50:10.83
IV.CSP1.EHE. ML:1.4 0.00020500000000000002 0.36 AML other m 2022-05-12T15:50:11.54
IV.CSP1.EHN. ML:1.4 0.0002065 0.72 AML other m 2022-05-12T15:50:12.01
IV.SNTG.HHE. ML:0.7 0.00003594999999999999 0.98 AML other m 2022-05-12T15:50:12.49
IV.SNTG.HHN. ML:0.7 0.0000353 0.24 AML other m 2022-05-12T15:50:12.58
IV.GUMA.HHN. ML:1.0 0.00004865 0.14 AML other m 2022-05-12T15:50:14.87
IV.ASSB.HHN. ML:0.9 0.00004145 0.2 AML other m 2022-05-12T15:50:14.84
IV.GUMA.HHE. ML:1.3 0.00009779999999999999 0.2 AML other m 2022-05-12T15:50:14.85
IV.ASSB.HHE. ML:0.7 0.000022499999999999998 1.42 AML other m 2022-05-12T15:50:15.27
IV.SSFR.HHN. ML:0.8 0.0000191 1.16 AML other m 2022-05-12T15:50:19.68
IV.SSFR.HHE. ML:0.8 0.000021499999999999997 0.24 AML other m 2022-05-12T15:50:20.11
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