Earthquake with magnitude of Md 3.0 on date 15-08-1996 and time 03:26:17 (Italy) in region 3 km SW Preci (PG)

A magnitude Md 3.0 earthquake occured in region: 3 km SW Preci (PG), on

  • 15-08-1996 01:26:17 (UTC)
  • 15-08-1996 03:26:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.86, 13.01 at 5 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
Preci PG 3 724 724
Sellano PG 8 1079 1803
Cerreto di Spoleto PG 9 1075 2878
Norcia PG 10 4957 7835
Visso MC 10 1107 8942
Castelsantangelo sul Nera MC 12 281 9223
Ussita MC 14 444 9667
Monte Cavallo MC 15 145 9812
Cascia PG 16 3217 13029
Vallo di Nera PG 16 364 13393
Poggiodomo PG 18 117 13510
Campello sul Clitunno PG 20 2442 15952
Sant'Anatolia di Narco PG 20 564 16516

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
45 Km NE of Terni (111501 inhabitants)
58 Km E of Perugia (166134 inhabitants)
61 Km W of Teramo (54892 inhabitants)
65 Km NW of L'Aquila (69753 inhabitants)
89 Km NE of Viterbo (67173 inhabitants)
94 Km SW of Ancona (100861 inhabitants)
98 Km N of Guidonia Montecelio (88673 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
Rev 1000 Md 3.0
ML-VAX 1.8
1996-08-15
01:26:17
42.86 13.01 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 250999
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1996-08-15 01:26:17 ± 0.212
Latitude 42.86 ± 0.01
Longitude 13.01 ± 0.03
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 250999

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) 2888.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00291
Epicentral distance of station farthest from the epicenter (degree) 0.01441
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 7
Type of magnitude Md
Reference to an origin 250999
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:57:26

ML:1.8

Field Value
Value 1.8
Uncertainty
Num. used stations 8
Type of magnitude ML
Reference to an origin 250999
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 Takeoff_angle Residual Weight
--.PQ9.Z. 1996-08-15T01:26:49.63 10.0 undecidable manual SG 160 0.0079 0.54 0.6
--.DUI.Z. 1996-08-15T01:26:48.00 10.0 undecidable manual PN 137 0.0144 1.29 0.4
--.FB9.Z. 1996-08-15T01:26:47.73 10.0 undecidable manual SG 348 0.0076 -0.19 0.7
--.PGD.Z. 1996-08-15T01:26:44.66 10.0 undecidable manual PN 317 0.0124 1.06 0.6
--.SFI.Z. 1996-08-15T01:26:43.63 10.0 undecidable manual PN 321 0.0121 0.56 1.1
--.SDI.Z. 1996-08-15T01:26:42.40 10.0 undecidable manual PN 152 0.0116 0.01 1.4
--.CRE.Z. 1996-08-15T01:26:41.11 10.0 undecidable manual PN 314 0.0097 1.61 0.3
--.ARV.Z. 1996-08-15T01:26:40.48 10.0 undecidable manual SG 355 0.0057 -0.74 0.5
--.RDP.Z. 1996-08-15T01:26:40.20 10.0 undecidable manual PN 191 0.01 0.15 1.5
--.RSM.Z. 1996-08-15T01:26:40.90 10.0 undecidable manual PN 339 0.0103 0.57 1.2
--.PQ9.Z. 1996-08-15T01:26:36.54 10.0 undecidable manual PG 160 0.0079 0.67 1.3
--.MNS.Z. 1996-08-15T01:26:36.98 10.0 undecidable manual SG 206 0.0048 -0.82 0.4
--.AQU.Z. 1996-08-15T01:26:36.64 10.0 undecidable manual SG! 150 0.0052 -2.7 0
--.FB9.Z. 1996-08-15T01:26:34.37 10.0 undecidable manual PG 348 0.0076 -0.82 1.1
--.ASS.Z. 1996-08-15T01:26:30.86 10.0 undecidable manual SG 307 0.0029 0.18 0.7
--.ARV.Z. 1996-08-15T01:26:30.36 10.0 positive manual PG 355 0.0057 -0.96 1.8
--.AQU.Z. 1996-08-15T01:26:29.17 10.0 undecidable manual PG 150 0.0052 -1.07 0.8
--.MNS.Z. 1996-08-15T01:26:28.49 10.0 positive manual PG 206 0.0048 -0.86 2.1
--.ASS.Z. 1996-08-15T01:26:25.25 10.0 undecidable manual PG 307 0.0029 0.01 1.7
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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