Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 21-01-2020 and time 09:34:47 (Italy) in region 2 km NW Pieve Torina (MC)

A magnitude ML 1.3 earthquake occured in region: 2 km NW Pieve Torina (MC), on

  • 21-01-2020 08:34:47 (UTC)
  • 21-01-2020 09:34:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0560, 13.0270 at 7 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
Pieve Torina MC 2 1458 1458
Muccia MC 3 915 2373
Pievebovigliana MC 5 866 3239
Fiordimonte MC 6 202 3441
Serravalle di Chienti MC 6 1070 4511
Monte Cavallo MC 7 145 4656
Camerino MC 10 6974 11630
Fiastra MC 11 559 12189
Sefro MC 12 422 12611
Acquacanina MC 12 121 12732
Pioraco MC 14 1134 13866
Visso MC 15 1107 14973
Ussita MC 15 444 15417
Fiuminata MC 17 1402 16819
Castelraimondo MC 18 4587 21406
Bolognola MC 18 142 21548
Caldarola MC 19 1823 23371
Serrapetrona MC 19 966 24337
Preci PG 20 724 25061
Cessapalombo MC 20 512 25573

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
96 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 1.3 2020-01-21
08:34:47		 43.0557 13.0268 7 2020-01-21
08:45:30		 Sala Sismica INGV-Roma 75695901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-21 08:34:47 ± 0.07
Latitude 43.0557 ± 0.0018
Longitude 13.0268 ± 0.0037
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 75695901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 310
Semi-minor axis of confidence ellipse (meter) 60
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 274
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37592
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 75695901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-21 08:45:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RSP.HHZ. 2020-01-21T08:36:26.89 3.0 undecidable manual Sn 9.54 0
IV.MILZ.HHZ. 2020-01-21T08:36:14.60 3.0 negative manual Pg 15.38 0
IV.PIPA.HHZ. 2020-01-21T08:36:07.30 3.0 undecidable manual Pg 16.549999 0
IV.ENIC.HHZ. 2020-01-21T08:36:05.72 3.0 positive manual Pn -1.39 0
IV.MODR.HHZ. 2020-01-21T08:36:02.58 3.0 undecidable manual Sg 8.5 0
IV.APPI.EHZ. 2020-01-21T08:35:51.78 3.0 undecidable manual Sg 11.71 0
IV.MODR.HHZ. 2020-01-21T08:35:22.03 3.0 undecidable manual Pg 4.56 0
IV.RIBO.EHZ.01 2020-01-21T08:35:20.08 3.0 undecidable manual Sn -1.38 0
IV.LRP.EHZ. 2020-01-21T08:35:12.03 3.0 undecidable manual Pn 1.91 0
IV.SAMA.EHZ. 2020-01-21T08:35:08.04 3.0 undecidable manual Pn 0.48 0
IV.CING.HHZ. 2020-01-21T08:35:00.98 0.3 undecidable manual S 21 38.0286 100 -0.21 69
IV.MMO1.EHZ. 2020-01-21T08:34:58.49 0.1 undecidable manual S 125 29.8479 103 0.06 96
IV.EL6.EHZ. 2020-01-21T08:34:58.78 0.3 undecidable manual S 11 30.9468 102 -0.01 73
IV.SNTG.HNZ. 2020-01-21T08:34:56.37 0.1 undecidable manual S 342 23.1546 106 0.19 95
IV.GAVE.EHZ. 2020-01-21T08:34:56.05 0.1 undecidable manual P 195 41.7249 50 -0.14 93
IV.NRCA.HHZ. 2020-01-21T08:34:56.85 0.1 undecidable manual S 164 25.6521 105 -0.14 96
IV.CING.HHZ. 2020-01-21T08:34:55.67 0.1 undecidable manual P 21 38.0286 100 0.14 93
IV.MC2.EHZ. 2020-01-21T08:34:55.61 0.3 undecidable manual S 141 20.6682 108 0.26 71
IV.EL6.EHZ. 2020-01-21T08:34:54.05 0.1 undecidable manual P 11 30.9468 102 -0.09 96
IV.NARO.HHZ. 2020-01-21T08:34:54.83 3.0 undecidable manual Sg 1.2 0
IV.MMO1.EHZ. 2020-01-21T08:34:53.67 0.1 undecidable manual P 125 29.8479 103 -0.26 93
IV.PF6.EHE. 2020-01-21T08:34:53.85 0.1 undecidable manual S 56 16.3725 113 -0.08 98
IV.CSP1.EHZ. 2020-01-21T08:34:53.90 0.3 undecidable manual S 74 14.9739 114 0.41 69
IV.NRCA.HHZ. 2020-01-21T08:34:52.94 0.1 undecidable manual P 164 25.6521 105 -0.17 95
IV.MC2.EHZ. 2020-01-21T08:34:52.39 0.1 undecidable manual P 141 20.6682 108 0.23 95
IV.CESI.HHZ. 2020-01-21T08:34:52.55 0.1 undecidable manual S 240 11.3775 121 0.16 98
IV.ATCC.EHZ. 2020-01-21T08:34:52.71 3.0 undecidable manual Pg 4.05 0
IV.SNTG.HNZ. 2020-01-21T08:34:52.44 0.1 undecidable manual P 342 23.1546 106 -0.19 95
IV.FEMA.HNN. 2020-01-21T08:34:52.43 0.1 undecidable manual S 170 10.5783 123 0.29 95
IV.CSP1.EHZ. 2020-01-21T08:34:51.29 0.1 undecidable manual P 74 14.9739 114 0.21 96
IV.PF6.EHE. 2020-01-21T08:34:51.29 0.1 undecidable manual P 56 16.3725 113 -0.05 99
IV.FEMA.HNN. 2020-01-21T08:34:50.42 0.1 undecidable manual P 170 10.5783 123 0.12 99
IV.FDMO.HHZ. 2020-01-21T08:34:50.48 0.1 undecidable manual S 113 5.2947 142 -0.3 96
IT.MTCL.HGN. 2020-01-21T08:34:50.94 0.1 undecidable manual S 198 7.1928 133 -0.28 96
IV.CESI.HHZ. 2020-01-21T08:34:50.65 0.1 undecidable manual P 240 11.3775 121 0.2 97
IV.FDMO.HHZ. 2020-01-21T08:34:49.38 0.1 undecidable manual P 113 5.2947 142 -0.14 99
IT.MTCL.HGN. 2020-01-21T08:34:49.70 0.1 undecidable manual P 198 7.1928 133 -0.07 100
IV.NARO.HHZ. 2020-01-21T08:34:43.27 3.0 positive manual P -0.24 0
IV.BRSN.EHZ. 2020-01-21T08:34:42.89 3.0 positive manual P -0.01 0
IV.PE3.EHZ. 2020-01-21T08:34:40.31 3.0 undecidable manual Pn -2.55 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.1 0.0001895 0.42 AML other m 2020-01-21T08:34:52.88
IV.CESI.HHE. ML:1.2 0.000228 1.26 AML other m 2020-01-21T08:34:53.90
IV.NRCA.HHN. ML:1.5 0.0001895 0.16 AML other m 2020-01-21T08:34:57.20
IV.NRCA.HHE. ML:1.5 0.000189 1.04 AML other m 2020-01-21T08:34:57.16
IV.CSP1.EHE. ML:1.2 0.00016941145000000003 0.3392 AML other m 2020-01-21T08:34:54.21
IV.CSP1.EHN. ML:1.2 0.000151419605 0.2368 AML other m 2020-01-21T08:34:53.99
IV.NRCA.HNE. ML:1.4 0.00016404325 0.16 AML other m 2020-01-21T08:34:57.17
IV.NRCA.HNN. ML:1.5 0.00019639225 0.8128 AML other m 2020-01-21T08:34:57.61
IV.EL6.EHE. ML:1.2 0.000084903355 0.6016 AML other m 2020-01-21T08:34:58.00
IV.EL6.EHN. ML:1.2 0.00007756728 0.1984 AML other m 2020-01-21T08:34:59.36
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