Earthquake with magnitude of Md 2.0 on date 06-12-2001 and time 12:29:10 (Italy) in region 2 km SE Pieve Santo Stefano (AR)

A magnitude Md 2.0 earthquake occured in region: 2 km SE Pieve Santo Stefano (AR), on

  • 06-12-2001 11:29:10 (UTC)
  • 06-12-2001 12:29:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6520, 12.0510 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
Pieve Santo Stefano AR 2 3183 3183
Caprese Michelangelo AR 5 1426 4609
Chiusi della Verna AR 11 2023 6632
Sansepolcro AR 12 15884 22516
Anghiari AR 12 5638 28154
Badia Tedalda AR 13 1087 29241
Chitignano AR 14 899 30140
San Giustino PG 15 11297 41437
Verghereto FC 17 1907 43344
Subbiano AR 17 6331 49675
Castel Focognano AR 17 3149 52824
Casteldelci RN 18 407 53231
Citerna PG 18 3531 56762
Capolona AR 18 5438 62200
Monterchi AR 19 1757 63957
Bibbiena AR 19 12241 76198
Borgo Pace PU 20 606 76804

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NE of Arezzo (99543 inhabitants)
56 Km S of Cesena (96758 inhabitants)
62 Km SW of Rimini (147750 inhabitants)
64 Km S of Forlì (117913 inhabitants)
65 Km E of Firenze (382808 inhabitants)
66 Km NW of Perugia (166134 inhabitants)
69 Km NE of Siena (53903 inhabitants)
71 Km E of Scandicci (50609 inhabitants)
72 Km S of Faenza (58541 inhabitants)
75 Km W of Pesaro (94582 inhabitants)
81 Km E of Prato (191150 inhabitants)
81 Km W of Fano (60888 inhabitants)
83 Km SE of Imola (69797 inhabitants)
86 Km S of Ravenna (159116 inhabitants)
94 Km NW of Foligno (57155 inhabitants)
96 Km E of Pistoia (90315 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 2.0
ML-VAX 1.8
2001-12-06
11:29:10
43.652 12.051 5 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 432659
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2001-12-06 11:29:10 ± 0.596
Latitude 43.6520 ± 0.0103
Longitude 12.0510 ± 0.0434
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 432659

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) 3675.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 275
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00065
Epicentral distance of station farthest from the epicenter (degree) 0.00518
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 432659
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:48:32

ML:1.8

Field Value
Value 1.8
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 432659
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.CSNT.Z. 2001-12-06T11:29:30.74 10.0 undecidable manual SG 252 0.5772 -0.68 0.1
--.PGD.Z. 2001-12-06T11:29:22.84 10.0 undecidable manual SG 313 0.3219 0.13 0.7
--.CSNT.Z. 2001-12-06T11:29:22.90 10.0 undecidable manual PG 252 0.5772 0.52 0.6
--.SFI.Z. 2001-12-06T11:29:21.56 10.0 undecidable manual SG 329 0.2886 0.17 0.7
--.SFI.Z. 2001-12-06T11:29:16.83 10.0 undecidable manual PG 329 0.2886 0.24 1.6
--.PGD.Z. 2001-12-06T11:29:16.85 10.0 undecidable manual PG 313 0.3219 -0.5 0.9
--.CRE.Z. 2001-12-06T11:29:14.25 10.0 undecidable manual SG 245 0.0666 0.66 0.2
--.CRE.Z. 2001-12-06T11:29:11.83 10.0 positive manual PG 245 0.0666 -0.26 3.1
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