Earthquake with magnitude of Md 2.0 on date 19-12-1995 and time 10:04:40 (UTC) in region 4 km S Pietralunga (PG)

A magnitude Md 2.0 earthquake occured in region: 4 km S Pietralunga (PG), on

  • 19-12-1995 10:04:40 (UTC)
  • 19-12-1995 11:04:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4120, 12.4480 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pietralunga PG 4 2111 2111
Montone PG 11 1680 3791
Gubbio PG 12 32216 36007
Umbertide PG 15 16681 52688
Cantiano PU 16 2245 54933
Apecchio PU 17 1882 56815
CittĂ  di Castello PG 18 39913 96728
Scheggia e Pascelupo PG 18 1393 98121

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Perugia (166134 inhabitants)
46 Km E of Arezzo (99543 inhabitants)
55 Km NW of Foligno (57155 inhabitants)
67 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
82 Km S of Cesena (96758 inhabitants)
89 Km W of Ancona (100861 inhabitants)
91 Km E of Siena (53903 inhabitants)
96 Km N of Terni (111501 inhabitants)
96 Km SE of Forlì (117913 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 1.7
1995-12-19
10:04:40
43.412 12.448 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 237849
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1995-12-19 10:04:40 ± 0.111
Latitude 43.4120 ± 0.0084
Longitude 12.4480 ± 0.0077
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 237849

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) 1122.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
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) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00324
Epicentral distance of station farthest from the epicenter (degree) 0.00372
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 3
Type of magnitude Md
Reference to an origin 237849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:45:12

ML:1.7

Field Value
Value 1.7
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 237849
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
--.CRE.Z. 1995-12-19T10:04:55.81 10.0 undecidable manual SG 300 0.4107 0.1 0.6
--.FB9.Z. 1995-12-19T10:04:54.55 10.0 undecidable manual SG 40 0.3552 0.37 0.2
--.ARV.Z. 1995-12-19T10:04:54.59 10.0 undecidable manual SG 76 0.3663 0.35 0.2
--.ASS.Z. 1995-12-19T10:04:54.22 10.0 undecidable manual SG 157 0.3774 -0.31 0.3
--.CRE.Z. 1995-12-19T10:04:49.20 10.0 undecidable manual PG 300 0.4107 -0.05 1.7
--.FB9.Z. 1995-12-19T10:04:48.28 10.0 undecidable manual PG 40 0.3552 -0.09 1.7
--.ARV.Z. 1995-12-19T10:04:48.22 10.0 positive manual PG 76 0.3663 -0.19 2.6
--.ASS.Z. 1995-12-19T10:04:48.90 10.0 undecidable manual PG 157 0.3774 0.32 0.7
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