Earthquake with magnitude of Md 2.2 on date 07-03-1990 and time 12:15:25 (Italy) in region 3 km E Genga (AN)

A magnitude Md 2.2 earthquake occured in region: 3 km E Genga (AN), on

  • 07-03-1990 11:15:25 (UTC)
  • 07-03-1990 12:15:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4200, 12.9760 at 7 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
Genga AN 3 1797 1797
Serra San Quirico AN 5 2850 4647
Mergo AN 8 1037 5684
Arcevia AN 9 4612 10296
Sassoferrato AN 10 7285 17581
Poggio San Vicino MC 10 246 17827
Rosora AN 10 1985 19812
Fabriano AN 11 31480 51292
Cerreto d'Esi AN 11 3817 55109
Cupramontana AN 12 4756 59865
Castelplanio AN 12 3540 63405
Apiro MC 13 2280 65685
Poggio San Marcello AN 13 693 66378
Maiolati Spontini AN 13 6248 72626
Montecarotto AN 14 1987 74613
Serra de' Conti AN 15 3746 78359
Monte Roberto AN 15 3061 81420
Castelbellino AN 16 4947 86367
San Paolo di Jesi AN 17 933 87300
Staffolo AN 17 2253 89553
Serra Sant'Abbondio PU 18 1027 90580
Matelica MC 18 9981 100561
Barbara AN 18 1368 101929
Esanatoglia MC 19 2034 103963
Pergola PU 20 6333 110296

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km S of Fano (60888 inhabitants)
49 Km W of Ancona (100861 inhabitants)
55 Km S of Pesaro (94582 inhabitants)
56 Km NE of Foligno (57155 inhabitants)
59 Km NE of Perugia (166134 inhabitants)
79 Km SE of Rimini (147750 inhabitants)
88 Km E of Arezzo (99543 inhabitants)
99 Km N of Terni (111501 inhabitants)
99 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 2.2 1990-03-07
11:15:25
43.42 12.976 7 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 111209
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-03-07 11:15:25 ± 0.136
Latitude 43.4200 ± 0.0079
Longitude 12.9760 ± 0.0163
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 111209

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) 1585.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
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) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00073
Epicentral distance of station farthest from the epicenter (degree) 0.00445
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:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 111209
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:43:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.RM8.Z. 1990-03-07T11:15:44.31 10.0 undecidable manual SG 159 0.4995 0.66 0.1
--.AOI.Z. 1990-03-07T11:15:43.43 10.0 undecidable manual SG 73 0.4662 0.59 0.2
--.ASS.Z. 1990-03-07T11:15:41.50 10.0 undecidable manual SG 213 0.4218 0.02 0.5
--.AOI.Z. 1990-03-07T11:15:35.50 10.0 undecidable manual PG 73 0.4662 -0.32 0.9
--.ASS.Z. 1990-03-07T11:15:35.00 10.0 undecidable manual PG 213 0.4218 0.41 0.7
--.CIO.Z. 1990-03-07T11:15:35.68 10.0 undecidable manual SG 151 0.2553 0.37 0.5
--.RM8.Z. 1990-03-07T11:15:35.27 10.0 undecidable manual PG 159 0.4995 -0.57 0.8
--.CIO.Z. 1990-03-07T11:15:30.96 10.0 undecidable manual PG 151 0.2553 -0.06 2.9
--.ARV.Z. 1990-03-07T11:15:29.60 10.0 undecidable manual SG 343 0.0777 -0.01 0.6
--.ARV.Z. 1990-03-07T11:15:27.50 10.0 positive manual PG 343 0.0777 0.08 2.8
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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