Earthquake with magnitude of Md 2.0 on date 15-06-1999 and time 22:43:02 (Italy) in region 3 km SE Apecchio (PU)

A magnitude Md 2.0 earthquake occured in region: 3 km SE Apecchio (PU), on

  • 15-06-1999 20:43:02 (UTC)
  • 15-06-1999 22:43:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5360, 12.4490 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
Apecchio PU 4 1882 1882
Piobbico PU 8 2029 3911
Pietralunga PG 10 2111 6022
Sant'Angelo in Vado PU 15 4133 10155
Mercatello sul Metauro PU 15 1378 11533
Urbania PU 16 7099 18632
Cantiano PU 16 2245 20877
Cagli PU 16 8731 29608
Peglio PU 18 696 30304
Borgo Pace PU 18 606 30910
CittĂ  di Castello PG 19 39913 70823

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km E of Arezzo (99543 inhabitants)
48 Km N of Perugia (166134 inhabitants)
56 Km SW of Pesaro (94582 inhabitants)
57 Km SW of Fano (60888 inhabitants)
59 Km S of Rimini (147750 inhabitants)
68 Km NW of Foligno (57155 inhabitants)
69 Km S of Cesena (96758 inhabitants)
83 Km SE of Forlì (117913 inhabitants)
87 Km W of Ancona (100861 inhabitants)
93 Km E of Siena (53903 inhabitants)
95 Km SE of Faenza (58541 inhabitants)
99 Km E of Firenze (382808 inhabitants)
100 Km S of Ravenna (159116 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 1999-06-15
20:43:02
43.536 12.449 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 368869
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-06-15 20:43:02 ± 0.177
Latitude 43.5360 ± 0.0138
Longitude 12.4490 ± 0.0150
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 368869

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) 1952.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 120
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) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00251
Epicentral distance of station farthest from the epicenter (degree) 0.00559
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 5
Type of magnitude Md
Reference to an origin 368869
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:46:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PGD.Z. 1999-06-15T20:43:25.29 10.0 undecidable manual SG 303 0.6216 0.83 0.2
--.ASS.Z. 1999-06-15T20:43:20.62 10.0 undecidable manual SG 162 0.4995 0.34 0.5
--.ARV.Z. 1999-06-15T20:43:16.37 10.0 undecidable manual SG 95 0.3552 0.43 0.5
--.PGD.Z. 1999-06-15T20:43:14.76 10.0 undecidable manual PG 303 0.6216 -0.4 1.1
--.FB9.Z. 1999-06-15T20:43:14.28 10.0 undecidable manual SG 56 0.2775 0.79 0.2
--.ASS.Z. 1999-06-15T20:43:12.72 10.0 undecidable manual PG 162 0.4995 -0.03 1.9
--.CRE.Z. 1999-06-15T20:43:10.56 10.0 undecidable manual PG 283 0.3663 0.13 2
--.ARV.Z. 1999-06-15T20:43:09.38 10.0 undecidable manual PG 95 0.3552 -0.85 0.5
--.FB9.Z. 1999-06-15T20:43:08.82 10.0 undecidable manual PG 56 0.2775 -0.01 2.1
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