Earthquake with magnitude of Md 2.1 on date 14-06-1999 and time 06:10:51 (Italy) in region 2 km S Gubbio (PG)

A magnitude Md 2.1 earthquake occured in region: 2 km S Gubbio (PG), on

  • 14-06-1999 04:10:51 (UTC)
  • 14-06-1999 06:10:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3360, 12.5820 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
Gubbio PG 2 32216 32216
Scheggia e Pascelupo PG 10 1393 33609
Costacciaro PG 11 1216 34825
Sigillo PG 13 2404 37229
Fossato di Vico PG 15 2840 40069
Cantiano PU 16 2245 42314
Pietralunga PG 17 2111 44425
Valfabbrica PG 20 3389 47814

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NE of Perugia (166134 inhabitants)
43 Km N of Foligno (57155 inhabitants)
58 Km E of Arezzo (99543 inhabitants)
67 Km SW of Fano (60888 inhabitants)
69 Km SW of Pesaro (94582 inhabitants)
81 Km S of Rimini (147750 inhabitants)
82 Km W of Ancona (100861 inhabitants)
86 Km N of Terni (111501 inhabitants)
93 Km SE of Cesena (96758 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 2.1 1999-06-14
04:10:51
43.336 12.582 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 368689
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-06-14 04:10:51 ± 0.216
Latitude 43.3360 ± 0.0104
Longitude 12.5820 ± 0.0184
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 368689

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) 1888.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
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) 0.00243
Epicentral distance of station farthest from the epicenter (degree) 0.00567
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:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 368689
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:45:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.NRCA.Z. 1999-06-14T04:11:15.17 10.0 undecidable manual SG 142 0.6327 1.01 0
--.NRCA.Z. 1999-06-14T04:11:04.46 10.0 undecidable manual PG 142 0.6327 -0.28 0.9
--.CRE.Z. 1999-06-14T04:11:03.28 10.0 undecidable manual PG 301 0.5328 0.33 0.9
--.SNTG.Z. 1999-06-14T04:11:03.13 10.0 undecidable manual SG 107 0.2664 0.58 0.2
--.ARV.Z. 1999-06-14T04:11:03.71 10.0 undecidable manual SG 58 0.3108 0.01 0.7
--.ASS.Z. 1999-06-14T04:11:02.68 10.0 undecidable manual SG 169 0.2664 -0.05 0.7
--.ARV.Z. 1999-06-14T04:10:58.56 10.0 positive manual PG 58 0.3108 -0.14 3.1
--.ASS.Z. 1999-06-14T04:10:57.76 10.0 undecidable manual PG 169 0.2664 -0.38 0.9
--.SNTG.Z. 1999-06-14T04:10:57.98 10.0 undecidable manual PG 107 0.2664 -0.06 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