Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 15-02-2020 and time 05:25:24 (UTC) in region 2 km SE Borgo Pace (PU)

A magnitude ML 1.0 earthquake occured in region: 2 km SE Borgo Pace (PU), on

  • 15-02-2020 05:25:24 (UTC)
  • 15-02-2020 06:25:24 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6500, 12.3130 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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 2 1378 1984
Sestino AR 7 1355 3339
Sant'Angelo in Vado PU 8 4133 7472
Belforte all'Isauro PU 9 769 8241
Piandimeleto PU 12 2167 10408
Badia Tedalda AR 12 1087 11495
Apecchio PU 13 1882 13377
Lunano PU 14 1527 14904
Frontino PU 14 293 15197
Carpegna PU 15 1674 16871
San Giustino PG 16 11297 28168
Peglio PU 16 696 28864
Sansepolcro AR 16 15884 44748
Urbania PU 17 7099 51847
Piobbico PU 17 2029 53876
Pietrarubbia PU 18 660 54536
Pennabilli RN 19 2869 57405

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Arezzo (99543 inhabitants)
50 Km SW of Rimini (147750 inhabitants)
55 Km S of Cesena (96758 inhabitants)
56 Km SW of Pesaro (94582 inhabitants)
61 Km N of Perugia (166134 inhabitants)
61 Km W of Fano (60888 inhabitants)
67 Km SE of Forlì (117913 inhabitants)
79 Km SE of Faenza (58541 inhabitants)
83 Km NW of Foligno (57155 inhabitants)
86 Km S of Ravenna (159116 inhabitants)
86 Km E of Firenze (382808 inhabitants)
87 Km E of Siena (53903 inhabitants)
92 Km SE of Imola (69797 inhabitants)
92 Km E of Scandicci (50609 inhabitants)
97 Km W of Ancona (100861 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
Bulletin
Rev1000 		ML 1.0 2020-02-15
05:25:24		 43.6498 12.3128 10 2020-07-18
21:08:22		 Bollettino Sismico Italiano INGV 76890371
Reviewed
Rev100 		ML 1.1 2020-02-15
05:25:24		 43.662 12.3207 11 2020-02-15
05:33:50		 Sala Sismica INGV-Roma 76530921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-15 05:25:24 ± 0.11
Latitude 43.6498 ± 0.0063
Longitude 12.3128 ± 0.0075
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76890371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 800
Semi-minor axis of confidence ellipse (meter) 240
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 35
Circular confidence region, given by single value of horizontal uncertainty (meter) 800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32376
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.4
Num. used stations 11
Type of magnitude ML
Reference to an origin 76890371
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-18 20:39:54

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 11
Type of magnitude ML
Reference to an origin 76530921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-15 05:33:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HNZ. 2020-02-15T05:27:00.68 3.0 undecidable manual Sg 11.29 0
IV.SALB.HHZ. 2020-02-15T05:26:37.56 3.0 positive manual Pn 6.32 0
IV.AMUR.HHZ. 2020-02-15T05:26:25.92 3.0 undecidable manual Pn 4.73 0
IV.PTRJ.HNZ. 2020-02-15T05:26:19.63 3.0 undecidable manual Pg 15.46 0
IV.CAFE.HHZ. 2020-02-15T05:26:14.50 3.0 positive manual Pn 2.79 0
IV.MPAG.EHZ. 2020-02-15T05:25:37.03 0.6 undecidable manual S 93 35.9418 50 0.23 46
IV.CRE.HHZ. 2020-02-15T05:25:35.03 0.3 undecidable manual S 263 29.2485 50 0.02 72
IV.ATBU.EHZ. 2020-02-15T05:25:35.12 0.6 undecidable manual S 136 27.0507 50 0.69 41
IV.ATPI.EHZ. 2020-02-15T05:25:33.58 0.3 undecidable manual S 162 23.2545 114 0.2 71
IV.ATPC.HHE. 2020-02-15T05:25:33.31 0.6 undecidable manual S 148 22.0668 115 0.3 46
IV.CPGN.EHZ. 2020-02-15T05:25:32.10 0.3 undecidable manual S 2 16.7721 121 0.7 62
IV.NARO.HHZ. 2020-02-15T05:25:32.42 0.3 undecidable manual S 101 21.9669 115 -0.55 65
IV.MPAG.EHZ. 2020-02-15T05:25:31.01 0.3 undecidable manual P 93 35.9418 50 -0.62 62
IV.APEC.HHZ. 2020-02-15T05:25:30.86 0.6 undecidable manual S 140 13.2756 128 0.46 45
IV.CRE.HHZ. 2020-02-15T05:25:30.35 0.3 undecidable manual P 263 29.2485 50 -0.25 69
IV.ATBU.EHZ. 2020-02-15T05:25:30.37 0.1 undecidable manual P 136 27.0507 50 0.1 95
IV.ATPI.EHZ. 2020-02-15T05:25:29.56 0.3 undecidable manual P 162 23.2545 114 -0.1 72
IV.ATPC.HHE. 2020-02-15T05:25:29.36 0.3 undecidable manual P 148 22.0668 115 -0.08 72
IV.NARO.HHZ. 2020-02-15T05:25:28.83 0.3 undecidable manual P 101 21.9669 115 -0.59 64
IV.PARC.HHZ. 2020-02-15T05:25:28.49 0.1 undecidable manual S 269 5.994 150 -0.2 97
IV.CPGN.EHZ. 2020-02-15T05:25:28.64 0.3 undecidable manual P 2 16.7721 121 0.13 72
IV.APEC.HHZ. 2020-02-15T05:25:28.10 0.1 negative manual P 140 13.2756 128 0.17 96
IV.PARC.HHZ. 2020-02-15T05:25:26.90 0.1 undecidable manual P 269 5.994 150 -0.05 100
IV.NDIM.HHZ. 2020-02-15T05:25:23.96 3.0 positive manual P 0.44 0
IV.SBPO.HNZ. 2020-02-15T05:25:23.65 3.0 negative manual P -0.12 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PARC.HHN. ML:1.4 0.0004072229 0.0992 AML other m 2020-02-15T05:25:28.56
IV.PARC.HHE. ML:1.4 0.00035972865 0.08 AML other m 2020-02-15T05:25:28.57
IV.APEC.HHE. ML:1.0 0.000092736365 1.76 AML other m 2020-02-15T05:25:30.10
IV.APEC.HHN. ML:0.8 0.000057810435 0.4 AML other m 2020-02-15T05:25:32.49
IV.NARO.HHN. ML:0.7 0.000032779395 0.0608 AML other m 2020-02-15T05:25:32.65
IV.NARO.HHE. ML:0.5 0.000019463225000000002 0.0608 AML other m 2020-02-15T05:25:33.57
IV.ATPI.EHE. ML:0.6 0.000026490340000000002 0.5408 AML other m 2020-02-15T05:25:34.80
IV.ATPI.EHN. ML:0.7 0.000035708745 0.24 AML other m 2020-02-15T05:25:37.18
IV.APEC.HNE. ML:1.9 0.00075278175 1.4784 AML other m 2020-02-15T05:25:46.98
IV.APEC.HNN. ML:1.8 0.0007171235499999999 0.9312 AML other m 2020-02-15T05:25:46.48
IV.ATPI.HNN. ML:1.4 0.00014278175 0.5696 AML other m 2020-02-15T05:25:55.90
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