Earthquake with magnitude of Md 2.0 on date 13-06-1999 and time 22:42:12 (UTC) in region 4 km SE Pietralunga (PG)

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

  • 13-06-1999 22:42:12 (UTC)
  • 14-06-1999 00:42:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4170, 12.4690 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
Gubbio PG 11 32216 34327
Montone PG 13 1680 36007
Cantiano PU 14 2245 38252
Scheggia e Pascelupo PG 16 1393 39645
Apecchio PU 16 1882 41527
Umbertide PG 17 16681 58208
CittĂ  di Castello PG 19 39913 98121
Piobbico PU 20 2029 100150

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
55 Km NW of Foligno (57155 inhabitants)
65 Km SW of Fano (60888 inhabitants)
66 Km SW of Pesaro (94582 inhabitants)
72 Km S of Rimini (147750 inhabitants)
82 Km S of Cesena (96758 inhabitants)
88 Km W of Ancona (100861 inhabitants)
93 Km E of Siena (53903 inhabitants)
96 Km SE of Forlì (117913 inhabitants)
96 Km N of Terni (111501 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 1999-06-13
22:42:12
43.417 12.469 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 368639
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-06-13 22:42:12 ± 0.229
Latitude 43.4170 ± 0.0131
Longitude 12.4690 ± 0.0186
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 368639

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) 2096.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 151
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
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) 0.00316
Epicentral distance of station farthest from the epicenter (degree) 0.00631
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 368639
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:45:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PGD.Z. 1999-06-13T22:42:36.19 10.0 undecidable manual SG 310 0.6993 -0.55 0.3
--.PGD.Z. 1999-06-13T22:42:26.80 10.0 undecidable manual PG 310 0.6993 0.48 1
--.ASS.Z. 1999-06-13T22:42:26.70 10.0 undecidable manual SG 159 0.3774 0.54 0.5
--.SNTG.Z. 1999-06-13T22:42:26.67 10.0 undecidable manual SG 115 0.3774 0.51 0.5
--.FB9.Z. 1999-06-13T22:42:26.51 10.0 undecidable manual SG 39 0.3552 1.15 0
--.ARV.Z. 1999-06-13T22:42:25.90 10.0 undecidable manual SG 76 0.3552 -0.27 0.7
--.SNTG.Z. 1999-06-13T22:42:20.25 10.0 undecidable manual PG 115 0.3774 0.04 2.2
--.FB9.Z. 1999-06-13T22:42:19.29 10.0 undecidable manual PG 39 0.3552 -0.45 1.4
--.ARV.Z. 1999-06-13T22:42:19.39 10.0 undecidable manual PG 76 0.3552 -0.35 1.7
--.ASS.Z. 1999-06-13T22:42:19.87 10.0 undecidable manual PG 159 0.3774 -0.34 1.7
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