Earthquake with magnitude of Md 2.3 on date 15-06-1999 and time 06:17:28 (Italy) in region 7 km SE Pietralunga (PG)

A magnitude Md 2.3 earthquake occured in region: 7 km SE Pietralunga (PG), on

  • 15-06-1999 04:17:28 (UTC)
  • 15-06-1999 06:17:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4050, 12.5050 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 7 2111 2111
Gubbio PG 8 32216 34327
Cantiano PU 13 2245 36572
Scheggia e Pascelupo PG 13 1393 37965
Montone PG 15 1680 39645
Costacciaro PG 18 1216 40861
Umbertide PG 18 16681 57542
Apecchio PU 19 1882 59424
Cagli PU 20 8731 68155

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Perugia (166134 inhabitants)
51 Km E of Arezzo (99543 inhabitants)
52 Km NW of Foligno (57155 inhabitants)
64 Km SW of Fano (60888 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
84 Km S of Cesena (96758 inhabitants)
85 Km W of Ancona (100861 inhabitants)
95 Km N of Terni (111501 inhabitants)
95 Km E of Siena (53903 inhabitants)
98 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 2.3 1999-06-15
04:17:28
43.405 12.505 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 368789
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-06-15 04:17:28 ± 0.153
Latitude 43.4050 ± 0.0097
Longitude 12.5050 ± 0.0149
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 368789

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) 1615.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
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) 0.00291
Epicentral distance of station farthest from the epicenter (degree) 0.00793
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 368789
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:46:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.NRCA.Z. 1999-06-15T04:17:53.52 10.0 undecidable manual SG 142 0.7215 -0.04 0.5
--.PGD.Z. 1999-06-15T04:17:53.93 10.0 undecidable manual SG 310 0.7326 -0.04 0.5
--.SFI.Z. 1999-06-15T04:17:51.55 10.0 undecidable manual SG 316 0.6882 -0.9 0.1
--.CSNT.Z. 1999-06-15T04:17:46.95 10.0 undecidable manual PG 275 0.8769 1.05 0.1
--.CRE.Z. 1999-06-15T04:17:44.11 10.0 undecidable manual SG 298 0.444 -0.84 0.1
--.PGD.Z. 1999-06-15T04:17:42.55 10.0 undecidable manual PG 310 0.7326 -0.62 0.6
--.ARV.Z. 1999-06-15T04:17:42.20 10.0 undecidable manual SG 73 0.3219 1.02 0.1
--.SFI.Z. 1999-06-15T04:17:42.68 10.0 undecidable manual PG 316 0.6882 0.38 1
--.ASS.Z. 1999-06-15T04:17:42.25 10.0 undecidable manual SG 162 0.3552 0.39 0.5
--.NRCA.Z. 1999-06-15T04:17:42.51 10.0 undecidable manual PG 142 0.7215 -0.43 0.9
--.FB9.Z. 1999-06-15T04:17:41.99 10.0 undecidable manual SG 34 0.3441 0.47 0.4
--.SNTG.Z. 1999-06-15T04:17:41.50 10.0 undecidable manual SG 115 0.3441 -0.09 0.6
--.CRE.Z. 1999-06-15T04:17:38.47 10.0 undecidable manual PG 298 0.444 0.5 1
--.SNTG.Z. 1999-06-15T04:17:36.11 10.0 positive manual PG 115 0.3441 0.08 3.2
--.ASS.Z. 1999-06-15T04:17:35.92 10.0 positive manual PG 162 0.3552 -0.26 2.8
--.ARV.Z. 1999-06-15T04:17:35.67 10.0 undecidable manual PG 73 0.3219 -0.02 1.6
--.FB9.Z. 1999-06-15T04:17:35.71 10.0 positive manual PG 34 0.3441 -0.28 2.8
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