Earthquake with magnitude of Md 2.2 on date 27-03-1992 and time 09:47:20 (Italy) in region 10 km N Valfabbrica (PG)

A magnitude Md 2.2 earthquake occured in region: 10 km N Valfabbrica (PG), on

  • 27-03-1992 08:47:20 (UTC)
  • 27-03-1992 09:47:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2480, 12.6120 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
Valfabbrica PG 10 3389 3389
Gubbio PG 12 32216 35605
Fossato di Vico PG 13 2840 38445
Sigillo PG 14 2404 40849
Gualdo Tadino PG 14 15208 56057
Costacciaro PG 15 1216 57273
Scheggia e Pascelupo PG 18 1393 58666
Assisi PG 20 28299 86965

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NE of Perugia (166134 inhabitants)
33 Km N of Foligno (57155 inhabitants)
64 Km E of Arezzo (99543 inhabitants)
74 Km SW of Fano (60888 inhabitants)
76 Km N of Terni (111501 inhabitants)
78 Km SW of Pesaro (94582 inhabitants)
84 Km W of Ancona (100861 inhabitants)
91 Km S of Rimini (147750 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 2.2
ML-VAX 1.9
1992-03-27
08:47:20
43.248 12.612 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 161349
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-03-27 08:47:20 ± 0.227
Latitude 43.2480 ± 0.0123
Longitude 12.6120 ± 0.0218
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 161349

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) 2230.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 131
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00162
Epicentral distance of station farthest from the epicenter (degree) 0.00777
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 161349
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:30:47

ML:1.9

Field Value
Value 1.9
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 161349
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
--.MNS.Z. 1992-03-27T08:47:51.40 10.0 undecidable manual SG 176 0.8658 0.55 0.7
--.SFI.Z. 1992-03-27T08:47:50.93 10.0 undecidable manual SG 320 0.8547 0.64 0.5
--.CRE.Z. 1992-03-27T08:47:42.50 10.0 undecidable manual SG 308 0.5994 0.27 0.8
--.MNS.Z. 1992-03-27T08:47:39.60 10.0 undecidable manual PG 176 0.8658 1.64 0.3
--.SFI.Z. 1992-03-27T08:47:37.94 10.0 undecidable manual PG 320 0.8547 0.1 1.8
--.ARV.Z. 1992-03-27T08:47:34.29 10.0 undecidable manual SG 43 0.3441 0.37 0.8
--.CRE.Z. 1992-03-27T08:47:32.50 10.0 undecidable manual PG 308 0.5994 -0.69 1.3
--.ASS.Z. 1992-03-27T08:47:28.70 10.0 undecidable manual SG 170 0.1776 -0.71 0.3
--.ARV.Z. 1992-03-27T08:47:28.24 10.0 undecidable manual PG 43 0.3441 -0.15 2.1
--.ASS.Z. 1992-03-27T08:47:25.40 10.0 undecidable manual PG 170 0.1776 -0.38 1.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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