Earthquake with magnitude of Md 2.5 on date 11-06-1996 and time 02:25:35 (Italy) in region 3 km S Poggiodomo (PG)

A magnitude Md 2.5 earthquake occured in region: 3 km S Poggiodomo (PG), on

  • 11-06-1996 00:25:35 (UTC)
  • 11-06-1996 02:25:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6890, 12.9430 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
Poggiodomo PG 3 117 117
Monteleone di Spoleto PG 4 599 716
Cascia PG 7 3217 3933
Scheggino PG 10 461 4394
Sant'Anatolia di Narco PG 10 564 4958
Vallo di Nera PG 11 364 5322
Polino TR 14 233 5555
Leonessa RI 14 2435 7990
Ferentillo TR 15 1913 9903
Cerreto di Spoleto PG 15 1075 10978
Norcia PG 17 4957 15935
Spoleto PG 17 38218 54153
Montefranco TR 18 1276 55429
Arrone TR 18 2763 58192
Cittareale RI 20 482 58674
Campello sul Clitunno PG 20 2442 61116

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NE of Terni (111501 inhabitants)
36 Km SE of Foligno (57155 inhabitants)
53 Km NW of L'Aquila (69753 inhabitants)
62 Km W of Teramo (54892 inhabitants)
65 Km SE of Perugia (166134 inhabitants)
75 Km E of Viterbo (67173 inhabitants)
79 Km N of Guidonia Montecelio (88673 inhabitants)
81 Km N of Tivoli (56533 inhabitants)
96 Km NE of Roma (2864731 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 2.5
ML-VAX 1.5
1996-06-11
00:25:35
42.689 12.943 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 247459
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1996-06-11 00:25:35 ± 0.3
Latitude 42.6890 ± 0.0162
Longitude 12.9430 ± 0.0391
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 247459

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) 3667.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
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) 0.00324
Epicentral distance of station farthest from the epicenter (degree) 0.01060
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 247459
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:54:10

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 247459
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(km) Takeoff_angle Residual Weight
--.CRE.Z. 1996-06-11T00:26:14.32 10.0 undecidable manual SN 322 1.1766 0.47 0.6
--.FB9.Z. 1996-06-11T00:26:11.30 10.0 undecidable manual SG 353 1.0101 1.63 0.1
--.ARV.Z. 1996-06-11T00:26:02.59 10.0 undecidable manual SG 359 0.7992 -0.65 0.6
--.CRE.Z. 1996-06-11T00:25:58.00 10.0 undecidable manual PN 322 1.1766 0.42 1.5
--.FB9.Z. 1996-06-11T00:25:55.96 10.0 undecidable manual PG 353 1.0101 0.79 1.2
--.AQU.Z. 1996-06-11T00:25:53.42 10.0 undecidable manual SG 134 0.4662 0.88 0.5
--.ARV.Z. 1996-06-11T00:25:50.44 10.0 undecidable manual PG 359 0.7992 -1.01 1.1
--.ASS.Z. 1996-06-11T00:25:49.15 10.0 undecidable manual SG 330 0.4218 -1.9 0.1
--.MNS.Z. 1996-06-11T00:25:48.00 10.0 undecidable manual SG 212 0.3552 -0.83 0.6
--.ASS.Z. 1996-06-11T00:25:44.44 10.0 undecidable manual PG 330 0.4218 0.03 2.3
--.AQU.Z. 1996-06-11T00:25:44.49 10.0 undecidable manual PG 134 0.4662 -0.78 1.5
--.MNS.Z. 1996-06-11T00:25:43.67 10.0 undecidable manual PG 212 0.3552 0.54 1.9
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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