Earthquake with magnitude of Md 2.0 on date 10-10-1990 and time 14:52:09 (Italy) in region 7 km NE Pievebovigliana (MC)

A magnitude Md 2.0 earthquake occured in region: 7 km NE Pievebovigliana (MC), on

  • 10-10-1990 13:52:09 (UTC)
  • 10-10-1990 14:52:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1070, 13.1460 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
Pievebovigliana MC 7 866 866
Camerino MC 7 6974 7840
Caldarola MC 8 1823 9663
Fiastra MC 8 559 10222
Muccia MC 9 915 11137
Serrapetrona MC 9 966 12103
Acquacanina MC 9 121 12224
Fiordimonte MC 9 202 12426
Cessapalombo MC 9 512 12938
Belforte del Chienti MC 10 1886 14824
Camporotondo di Fiastrone MC 10 563 15387
Pieve Torina MC 10 1458 16845
Castelraimondo MC 14 4587 21432
San Ginesio MC 14 3498 24930
San Severino Marche MC 14 12726 37656
Bolognola MC 14 142 37798
Sarnano MC 15 3264 41062
Pioraco MC 15 1134 42196
Tolentino MC 16 20069 62265
Serravalle di Chienti MC 16 1070 63335
Gagliole MC 16 620 63955
Gualdo MC 16 815 64770
Sefro MC 17 422 65192
Monte Cavallo MC 17 145 65337
Ussita MC 18 444 65781
Colmurano MC 18 1263 67044
Ripe San Ginesio MC 19 852 67896
Fiuminata MC 20 1402 69298
Visso MC 20 1107 70405

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
61 Km E of Perugia (166134 inhabitants)
64 Km SW of Ancona (100861 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
73 Km NE of Terni (111501 inhabitants)
83 Km S of Fano (60888 inhabitants)
86 Km N of L'Aquila (69753 inhabitants)
91 Km S of Pesaro (94582 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 1990-10-10
13:52:09
43.107 13.146 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 128409
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-10-10 13:52:09 ± 0.196
Latitude 43.1070 ± 0.0103
Longitude 13.1460 ± 0.0156
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 128409

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) 1704.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 137
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
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) 0.00397
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 128409
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:59:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.ALP.Z. 1990-10-10T13:52:26.98 10.0 undecidable manual SG 136 0.444 0.45 0.3
--.ASS.Z. 1990-10-10T13:52:23.50 10.0 undecidable manual SG 263 0.3552 0.17 0.6
--.ARV.Z. 1990-10-10T13:52:19.50 10.0 undecidable manual PG 339 0.4107 0.9 0.2
--.ALP.Z. 1990-10-10T13:52:18.97 10.0 undecidable manual PG 136 0.444 -0.26 1.1
--.ASS.Z. 1990-10-10T13:52:17.00 10.0 undecidable manual PG 263 0.3552 -0.38 1.1
--.CIO.Z. 1990-10-10T13:52:12.63 10.0 undecidable manual SG 359 0.0777 -0.41 0.6
--.CIO.Z. 1990-10-10T13:52:11.27 10.0 positive manual PG 359 0.0777 -0.17 3.1
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