Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 16-01-2022 and time 19:41:11 (UTC) in region 3 km SE Pioraco (MC)

A magnitude ML 0.5 earthquake occured in region: 3 km SE Pioraco (MC), on

  • 16-01-2022 19:41:11 (UTC)
  • 16-01-2022 20:41:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1600, 13.0070 at 13 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
Pioraco MC 3 1134 1134
Sefro MC 5 422 1556
Camerino MC 6 6974 8530
Fiuminata MC 7 1402 9932
Castelraimondo MC 7 4587 14519
Muccia MC 9 915 15434
Gagliole MC 10 620 16054
Serravalle di Chienti MC 11 1070 17124
Matelica MC 11 9981 27105
Esanatoglia MC 11 2034 29139
Pievebovigliana MC 13 866 30005
Pieve Torina MC 13 1458 31463
Serrapetrona MC 15 966 32429
Fiordimonte MC 15 202 32631
San Severino Marche MC 16 12726 45357
Caldarola MC 18 1823 47180
Cerreto d'Esi AN 18 3817 50997
Nocera Umbra PG 18 5839 56836
Fiastra MC 18 559 57395
Monte Cavallo MC 18 145 57540
Belforte del Chienti MC 19 1886 59426
Gualdo Tadino PG 20 15208 74634
Acquacanina MC 20 121 74755

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NE of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
66 Km SW of Ancona (100861 inhabitants)
73 Km NE of Terni (111501 inhabitants)
76 Km S of Fano (60888 inhabitants)
80 Km NW of Teramo (54892 inhabitants)
84 Km S of Pesaro (94582 inhabitants)
95 Km NW of L'Aquila (69753 inhabitants)
97 Km E of Arezzo (99543 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 0.5 2022-01-16
19:41:11		 43.16 13.0072 13 2022-01-16
19:53:09		 Sala Sismica INGV-Roma 99858591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-16 19:41:11 ± 0.14
Latitude 43.1600 ± 0.0045
Longitude 13.0072 ± 0.0074
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 99858591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 548
Semi-minor axis of confidence ellipse (meter) 347
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 287
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27969
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 99858591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-16 19:53:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILN.HHZ. 2022-01-16T19:42:46.42 3.0 undecidable manual Sg 1.04 0
IV.MMGO.HHZ. 2022-01-16T19:42:44.41 3.0 positive manual Pg 11.88 0
IV.CMPR.HHZ. 2022-01-16T19:42:37.29 3.0 undecidable manual Sn -7.34 0
IV.MILZ.HHZ. 2022-01-16T19:42:37.69 3.0 negative manual Pg 8.99 0
IV.RESU.HHZ. 2022-01-16T19:42:28.17 3.0 undecidable manual Pn -5.65 0
IV.LADO.EHZ. 2022-01-16T19:42:17.33 3.0 negative manual Pn -8.12 0
IV.BSSO.HHZ. 2022-01-16T19:42:13.35 3.0 undecidable manual Sg 0.83 0
IV.ILOS.HHZ. 2022-01-16T19:42:12.47 3.0 positive manual Pn -9.99 0
IV.LRP.EHZ. 2022-01-16T19:42:01.16 3.0 undecidable manual Sg -0.09 0
IV.FIR.HHZ. 2022-01-16T19:41:52.30 3.0 undecidable manual Sg -0.17 0
MN.TRI.HHZ. 2022-01-16T19:41:37.16 3.0 undecidable manual Pn -9.99 0
IV.LRP.EHZ. 2022-01-16T19:41:36.37 3.0 undecidable manual Pg -2.9 0
IV.SSFR.HHZ. 2022-01-16T19:41:23.40 3.0 undecidable manual S 0
IV.MMUR.HNZ. 2022-01-16T19:41:22.64 3.0 undecidable manual Sn 0.14 0
IV.ATCC.HNZ. 2022-01-16T19:41:22.06 0.3 undecidable manual S 275 29.8479 96 0.12 70
IV.ASSB.HHZ. 2022-01-16T19:41:21.93 0.3 undecidable manual S 245 31.0467 95 -0.34 68
IV.CESI.HHZ. 2022-01-16T19:41:19.11 0.3 undecidable manual S 206 19.0698 104 0 74
IV.SSFR.HHZ. 2022-01-16T19:41:19.86 3.0 undecidable manual P 0
IV.EL6.EHZ. 2022-01-16T19:41:19.68 0.3 undecidable manual S 22 20.2686 102 0.26 70
IV.ATCC.HNZ. 2022-01-16T19:41:18.03 0.6 undecidable manual P 275 29.8479 96 0.5 43
IV.FDMO.HHZ. 2022-01-16T19:41:18.16 0.3 undecidable manual S 155 15.1737 113 0.04 74
IV.SNTG.HHZ. 2022-01-16T19:41:17.11 0.1 undecidable manual S 333 11.877 123 -0.22 96
IV.ASSB.HHZ. 2022-01-16T19:41:17.60 0.6 undecidable manual P 245 31.0467 95 -0.12 47
IV.CPGN.EHZ. 2022-01-16T19:41:17.31 3.0 undecidable manual Pn -8.1 0
IV.MML1.EHZ. 2022-01-16T19:41:16.20 0.1 undecidable manual S 209 5.8941 148 -0.02 100
IV.CESI.HHZ. 2022-01-16T19:41:15.92 0.1 positive manual P 206 19.0698 104 0.03 98
IV.FDMO.HHZ. 2022-01-16T19:41:15.40 0.1 undecidable manual P 155 15.1737 113 0.08 98
IV.EL6.EHZ. 2022-01-16T19:41:15.66 0.3 undecidable manual P 22 20.2686 102 -0.41 67
IV.MURB.HHZ. 2022-01-16T19:41:15.40 3.0 positive manual Pn -1.14 0
IV.MML1.EHZ. 2022-01-16T19:41:14.36 1.0 negative manual P 209 5.8941 148 0.13 25
IV.SNTG.HHZ. 2022-01-16T19:41:14.91 0.1 undecidable manual P 333 11.877 123 0.04 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.4 0.000037221365 0.1024 AML other m 2022-01-16T19:41:16.45
IV.MML1.EHE. ML:0.5 0.00003927705500000001 0.0768 AML other m 2022-01-16T19:41:16.47
IV.SNTG.HHE. ML:0.7 0.0000445 0.16 AML other m 2022-01-16T19:41:17.20
IV.SNTG.HHN. ML:0.4 0.00002555 0.14 AML other m 2022-01-16T19:41:17.23
IV.CESI.HHN. ML:0.6 0.00002851451 0.192 AML other m 2022-01-16T19:41:19.41
IV.CESI.HHE. ML:0.8 0.000049300000000000006 0.4 AML other m 2022-01-16T19:41:19.28
IV.MML1.HNE. ML:0.5 0.000042407245 0.1152 AML other m 2022-01-16T19:41:16.54
IV.MML1.HNN. ML:0.6 0.00004441461500000001 0.1152 AML other m 2022-01-16T19:41:16.47
IV.SNTG.HNE. ML:0.6 0.000040473995 0.128 AML other m 2022-01-16T19:41:17.22
IV.SNTG.HNN. ML:0.3 0.000020166779000000004 0.1408 AML other m 2022-01-16T19:41:17.06
IV.FDMO.HHE. ML:0.4 0.0000188478 0.192 AML other m 2022-01-16T19:41:18.52
IV.FDMO.HHN. ML:0.4 0.00002171296 0.2176 AML other m 2022-01-16T19:41:18.27
IV.ASSB.HHE. ML:0.4 0.000009648514 0.1792 AML other m 2022-01-16T19:41:22.11
IV.ASSB.HHN. ML:0.4 0.000010379862999999999 0.0768 AML other m 2022-01-16T19:41:22.20
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