Earthquake with magnitude of Md 2.5 on date 13-10-1997 and time 10:14:47 (UTC) in region 5 km SW Borgo Pace (PU)

A magnitude Md 2.5 earthquake occured in region: 5 km SW Borgo Pace (PU), on

  • 13-10-1997 10:14:47 (UTC)
  • 13-10-1997 12:14:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6150, 12.2690 at 5 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.

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 5 606 606
Mercatello sul Metauro PU 7 1378 1984
San Giustino PG 10 11297 13281
Sestino AR 11 1355 14636
Sansepolcro AR 11 15884 30520
Badia Tedalda AR 12 1087 31607
Sant'Angelo in Vado PU 13 4133 35740
Apecchio PU 14 1882 37622
Belforte all'Isauro PU 14 769 38391
Piandimeleto PU 17 2167 40558
CittĂ  di Castello PG 18 39913 80471
Citerna PG 18 3531 84002
Frontino PU 19 293 84295
Anghiari AR 19 5638 89933
Lunano PU 19 1527 91460
Monterchi AR 19 1757 93217
Pieve Santo Stefano AR 19 3183 96400
Carpegna PU 19 1674 98074
Piobbico PU 20 2029 100103

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Arezzo (99543 inhabitants)
55 Km SW of Rimini (147750 inhabitants)
57 Km N of Perugia (166134 inhabitants)
58 Km S of Cesena (96758 inhabitants)
61 Km SW of Pesaro (94582 inhabitants)
66 Km W of Fano (60888 inhabitants)
70 Km S of Forlì (117913 inhabitants)
81 Km SE of Faenza (58541 inhabitants)
81 Km NW of Foligno (57155 inhabitants)
82 Km E of Siena (53903 inhabitants)
83 Km E of Firenze (382808 inhabitants)
89 Km E of Scandicci (50609 inhabitants)
90 Km S of Ravenna (159116 inhabitants)
93 Km SE of Imola (69797 inhabitants)
99 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
Bulletin
Rev1000
Md 2.5 1997-10-13
10:14:47
43.615 12.269 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 297679
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1997-10-13 10:14:47 ± 0.136
Latitude 43.6150 ± 0.0104
Longitude 12.2690 ± 0.0082
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 297679

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1334.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00202
Epicentral distance of station farthest from the epicenter (degree) 0.00648
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 297679
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 21:39:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.ARV.Z. 1997-10-13T10:15:05.78 10.0 undecidable manual SG 102 0.4995 -0.22 0.7
--.CSNT.Z. 1997-10-13T10:15:02.49 10.0 undecidable manual PG 258 0.7215 0.43 1.1
--.SFI.Z. 1997-10-13T10:15:02.88 10.0 undecidable manual SG 313 0.4107 -0.37 0.6
--.FB9.Z. 1997-10-13T10:15:01.27 10.0 undecidable manual SG 77 0.3663 -0.3 0.7
--.RSM.Z. 1997-10-13T10:15:00.67 10.0 undecidable manual SG 22 0.333 0.46 0.6
--.ASS.Z. 1997-10-13T10:15:00.45 10.0 undecidable manual PG 152 0.6105 0.32 1.4
--.ARV.Z. 1997-10-13T10:14:58.00 10.0 undecidable manual PG 102 0.4995 0.03 2
--.CRE.Z. 1997-10-13T10:14:56.23 10.0 undecidable manual SG 270 0.222 0.18 0.8
--.RSM.Z. 1997-10-13T10:14:55.43 10.0 undecidable manual PG 22 0.333 0.8 0.6
--.SFI.Z. 1997-10-13T10:14:55.56 10.0 undecidable manual PG 313 0.4107 -0.82 0.6
--.FB9.Z. 1997-10-13T10:14:54.78 10.0 undecidable manual PG 77 0.3663 -0.63 1
--.CRE.Z. 1997-10-13T10:14:52.40 10.0 undecidable manual PG 270 0.222 -0.18 2
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download