Earthquake with magnitude of Md 2.0 on date 19-05-1986 and time 18:41:12 (Italy) in region 3 km NW Campomorone (GE)

A magnitude Md 2.0 earthquake occured in region: 3 km NW Campomorone (GE), on

  • 19-05-1986 16:41:12 (UTC)
  • 19-05-1986 18:41:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.52, 8.86 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
Campomorone GE 3 6996 6996
Ceranesi GE 3 3875 10871
Mignanego GE 4 3675 14546
Serra Riccò GE 6 7885 22431
Fraconalto AL 8 336 22767
Busalla GE 9 5563 28330
Sant'Olcese GE 10 5906 34236
Voltaggio AL 11 738 34974
Savignone GE 11 3205 38179
Casella GE 11 3144 41323
Ronco Scrivia GE 12 4417 45740
Masone GE 12 3679 49419
Mele GE 13 2725 52144
Campo Ligure GE 13 2955 55099
Genova GE 14 586655 641754
Montoggio GE 15 2067 643821
Crocefieschi GE 15 548 644369
Bosio AL 15 1227 645596
Carrosio AL 15 510 646106
Mornese AL 15 737 646843
Isola del Cantone GE 16 1540 648383
Rossiglione GE 16 2779 651162
Casaleggio Boiro AL 16 372 651534
Vobbia GE 17 409 651943
Valbrevenna GE 17 798 652741
Lerma AL 17 869 653610
Arquata Scrivia AL 18 6409 660019
Parodi Ligure AL 18 715 660734
Gavi AL 19 4614 665348
Montaldeo AL 19 265 665613
Davagna GE 19 1884 667497
Tiglieto GE 19 546 668043
Belforte Monferrato AL 20 515 668558
Arenzano GE 20 11519 680077
Bargagli GE 20 2708 682785

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NW of Genova (586655 inhabitants)
39 Km NE of Savona (61345 inhabitants)
48 Km SE of Alessandria (93943 inhabitants)
67 Km SE of Asti (76202 inhabitants)
77 Km SW of Pavia (72576 inhabitants)
88 Km SW of Piacenza (102191 inhabitants)
88 Km S of Vigevano (63310 inhabitants)
90 Km NW of La Spezia (93959 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 2.0 1986-05-19
16:41:12
44.52 8.86 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 27669
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-05-19 16:41:12 ± 0.44
Latitude 44.52 ± 0.03
Longitude 8.86 ± 0.02
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 27669

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) 3634.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 256
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00105
Epicentral distance of station farthest from the epicenter (degree) 0.00826
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

Field Value
Value 2
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 27669
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:29:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.IMP.Z. 1986-05-19T16:41:44.10 10.0 undecidable manual SG 229 0.0083 0.31 0.4
--.ROB.Z. 1986-05-19T16:41:38.40 10.0 undecidable manual SG 252 0.0066 0.44 0.2
--.FIN.Z. 1986-05-19T16:41:31.60 10.0 undecidable manual SG 236 0.005 -0.69 0
--.IMP.Z. 1986-05-19T16:41:30.60 10.0 undecidable manual PG 229 0.0083 0.13 1.5
--.CKI.Z. 1986-05-19T16:41:28.00 10.0 undecidable manual SG 256 0.0038 0.03 0.8
--.ROB.Z. 1986-05-19T16:41:27.40 10.0 undecidable manual PG 252 0.0066 0.29 1.1
--.FIN.Z. 1986-05-19T16:41:23.70 10.0 undecidable manual PG 236 0.005 -0.13 1.9
--.CKI.Z. 1986-05-19T16:41:21.00 10.0 undecidable manual PG 256 0.0038 -0.34 1
--.GEN.Z. 1986-05-19T16:41:15.60 10.0 undecidable manual PG 152 0.0011 0.02 2.1
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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