Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 17-01-2020 and time 01:51:41 (Italy) in region 2 km S Borgo Pace (PU)

A magnitude ML 0.9 earthquake occured in region: 2 km S Borgo Pace (PU), on

  • 17-01-2020 00:51:41 (UTC)
  • 17-01-2020 01:51:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6410, 12.2910 at 5 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
Borgo Pace PU 2 606 606
Mercatello sul Metauro PU 4 1378 1984
Sestino AR 8 1355 3339
Sant'Angelo in Vado PU 10 4133 7472
Belforte all'Isauro PU 11 769 8241
Badia Tedalda AR 11 1087 9328
San Giustino PG 14 11297 20625
Piandimeleto PU 14 2167 22792
Apecchio PU 14 1882 24674
Sansepolcro AR 14 15884 40558
Frontino PU 16 293 40851
Lunano PU 16 1527 42378
Carpegna PU 16 1674 44052
Peglio PU 18 696 44748
Piobbico PU 19 2029 46777
Urbania PU 19 7099 53876
Pietrarubbia PU 20 660 54536
Pennabilli RN 20 2869 57405

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Arezzo (99543 inhabitants)
52 Km SW of Rimini (147750 inhabitants)
55 Km S of Cesena (96758 inhabitants)
58 Km SW of Pesaro (94582 inhabitants)
60 Km N of Perugia (166134 inhabitants)
63 Km W of Fano (60888 inhabitants)
68 Km SE of Forlì (117913 inhabitants)
79 Km SE of Faenza (58541 inhabitants)
83 Km NW of Foligno (57155 inhabitants)
84 Km E of Firenze (382808 inhabitants)
85 Km E of Siena (53903 inhabitants)
87 Km S of Ravenna (159116 inhabitants)
90 Km E of Scandicci (50609 inhabitants)
92 Km SE of Imola (69797 inhabitants)
99 Km W of Ancona (100861 inhabitants)
100 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
Reviewed
Rev100 		ML 0.9 2020-01-17
00:51:41		 43.6407 12.2913 5 2020-01-17
00:58:56		 Sala Sismica INGV-Roma 75596871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-17 00:51:41 ± 0.26
Latitude 43.6407 ± 0.0081
Longitude 12.2913 ± 0.0087
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 75596871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 860
Semi-minor axis of confidence ellipse (meter) 412
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 11
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
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) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.03867
Epicentral distance of station farthest from the epicenter (degree) 0.24641
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:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 75596871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-17 00:58:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2020-01-17T00:51:49.16 0.6 undecidable manual S 121 22.755 103 -0.16 48
IV.NARO.HHZ. 2020-01-17T00:51:49.33 0.6 undecidable manual S 98 23.4543 103 -0.22 47
IV.APEC.HHZ. 2020-01-17T00:51:47.10 0.6 undecidable manual S 131 13.7751 111 0.78 40
IV.BADI.EHZ. 2020-01-17T00:51:47.03 0.6 undecidable manual S 195 14.9739 110 0.3 47
IV.CRE.HHZ. 2020-01-17T00:51:46.49 1.0 negative manual P 265 27.3504 101 -0.29 23
IV.PE3.EHZ. 2020-01-17T00:51:45.01 0.3 positive manual P 69 17.5713 107 0.14 73
IV.ATPI.EHZ. 2020-01-17T00:51:45.81 1.0 undecidable manual P 157 22.8549 103 -0.09 24
IV.CPGN.HNN. 2020-01-17T00:51:45.77 0.6 undecidable manual P 7 17.9709 107 0.82 39
IV.PIEI.HHZ. 2020-01-17T00:51:45.41 0.3 undecidable manual P 121 22.755 103 -0.47 67
IV.NARO.HHZ. 2020-01-17T00:51:45.65 0.6 undecidable manual P 98 23.4543 103 -0.37 46
IV.BADI.EHZ. 2020-01-17T00:51:44.34 0.3 undecidable manual P 195 14.9739 110 -0.05 74
IV.SSP9.EHZ. 2020-01-17T00:51:44.60 1.0 undecidable manual P 240 14.874 110 0.25 24
IV.APEC.HHZ. 2020-01-17T00:51:44.25 0.3 undecidable manual P 131 13.7751 111 0.09 74
IV.PARC.HHZ. 2020-01-17T00:51:43.34 0.6 undecidable manual S 282 4.2957 141 -0.24 49
IV.PARC.HHZ. 2020-01-17T00:51:42.47 0.1 undecidable manual P 282 4.2957 141 -0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHN. ML:0.7 0.00006555 1 AML other m 2020-01-17T00:51:47.39
IV.BADI.EHN. ML:1.1 0.000141 0.2 AML other m 2020-01-17T00:51:48.23
IV.BADI.EHE. ML:1.3 0.0002055 0.22 AML other m 2020-01-17T00:51:48.33
IV.APEC.HHE. ML:0.7 0.000058800000000000006 0.5 AML other m 2020-01-17T00:51:48.88
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