Earthquake with magnitude of Md 2.3 on date 03-06-1986 and time 00:17:19 (Italy) in region 3 km NE Calestano (PR)

A magnitude Md 2.3 earthquake occured in region: 3 km NE Calestano (PR), on

  • 02-06-1986 22:17:19 (UTC)
  • 03-06-1986 00:17:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6290, 10.1370 at 8 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
Calestano PR 3 2100 2100
Terenzo PR 4 1196 3296
Fornovo di Taro PR 7 6100 9396
Langhirano PR 10 10315 19711
Felino PR 11 8790 28501
Varano de' Melegari PR 12 2676 31177
Sala Baganza PR 12 5561 36738
Solignano PR 13 1773 38511
Tizzano Val Parma PR 13 2077 40588
Lesignano de' Bagni PR 13 5028 45616
Medesano PR 14 10828 56444
Neviano degli Arduini PR 15 3649 60093
Collecchio PR 15 14403 74496
Corniglio PR 17 1936 76432
Berceto PR 18 2109 78541
Traversetolo PR 20 9425 87966

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km SW of Parma (192836 inhabitants)
40 Km W of Reggio nell'Emilia (171345 inhabitants)
57 Km S of Cremona (71901 inhabitants)
59 Km SE of Piacenza (102191 inhabitants)
61 Km N of Carrara (63133 inhabitants)
62 Km W of Carpi (70699 inhabitants)
63 Km W of Modena (184973 inhabitants)
63 Km NE of La Spezia (93959 inhabitants)
66 Km N of Massa (69479 inhabitants)
85 Km N of Viareggio (62467 inhabitants)
92 Km NW of Lucca (89046 inhabitants)
97 Km W of Bologna (386663 inhabitants)
98 Km E of Genova (586655 inhabitants)
99 Km SE of Pavia (72576 inhabitants)
99 Km NW of Pistoia (90315 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 2.3
M 2.5
1986-06-02
22:17:19
44.629 10.137 8 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 28489
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-06-02 22:17:19 ± 0.51
Latitude 44.6290 ± 0.0217
Longitude 10.1370 ± 0.0247
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 28489

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) 3104.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
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) 0.00243
Epicentral distance of station farthest from the epicenter (degree) 0.01854
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 28489
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:29:56

M:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 28489
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:48:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.IMP.Z. 1986-06-02T22:18:11.50 10.0 undecidable manual SN 246 1.7538 -0.66 0.5
--.ROB.Z. 1986-06-02T22:18:10.50 10.0 undecidable manual SN 259 1.6428 0.92 0.4
--.FIN.Z. 1986-06-02T22:18:04.00 10.0 undecidable manual SN 253 1.443 -0.63 0.6
--.DA9.Z. 1986-06-02T22:17:55.50 10.0 undecidable manual PN 267 2.0535 1.38 0.4
--.PS9.Z. 1986-06-02T22:17:52.00 10.0 undecidable manual SG 162 0.9435 -0.19 0.9
--.GEN.Z. 1986-06-02T22:17:50.10 10.0 undecidable manual SG 256 0.8769 0.16 0.9
--.CTI.Z. 1986-06-02T22:17:49.00 10.0 undecidable manual PN 36 1.7649 -1.14 0.7
--.IMP.Z. 1986-06-02T22:17:49.20 10.0 undecidable manual PN 246 1.7538 -0.71 1.2
--.ROB.Z. 1986-06-02T22:17:47.40 10.0 undecidable manual PN 259 1.6428 -1.02 0.9
--.BDI.Z. 1986-06-02T22:17:44.50 10.0 undecidable manual SG 149 0.6438 1.74 0.1
--.FIN.Z. 1986-06-02T22:17:44.40 10.0 undecidable manual PN 253 1.443 -1.16 0.8
--.PS9.Z. 1986-06-02T22:17:38.00 10.0 undecidable manual PG 162 0.9435 -0.38 2
--.GEN.Z. 1986-06-02T22:17:37.30 10.0 undecidable manual PG 256 0.8769 0.21 2.1
--.VEA.Z. 1986-06-02T22:17:37.70 10.0 undecidable manual SG 305 0.444 1.54 0.2
--.BDI.Z. 1986-06-02T22:17:33.50 10.0 undecidable manual PG 149 0.6438 0.56 1.8
--.BVT.Z. 1986-06-02T22:17:31.10 10.0 undecidable manual SG 235 0.2664 0.54 0.7
--.VEA.Z. 1986-06-02T22:17:29.60 10.0 undecidable manual PG 305 0.444 0.47 1.9
--.BVT.Z. 1986-06-02T22:17:25.60 10.0 undecidable manual PG 235 0.2664 -0.3 2.1
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