Earthquake with magnitude of Md 2.4 on date 30-06-1985 and time 01:38:57 (Italy) in region 3 km SW Bardi (PR)

A magnitude Md 2.4 earthquake occured in region: 3 km SW Bardi (PR), on

  • 29-06-1985 23:38:57 (UTC)
  • 30-06-1985 01:38:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6110, 9.7060 at 11 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
Bardi PR 3 2227 2227
Morfasso PC 12 1024 3251
Varsi PR 13 1230 4481
Compiano PR 13 1112 5593
Bedonia PR 13 3482 9075
Bore PR 14 749 9824
Borgo Val di Taro PR 14 6999 16823
Valmozzola PR 15 539 17362
Tornolo PR 15 1010 18372
Farini PC 16 1290 19662
Ferriere PC 17 1294 20956
Albareto PR 18 2156 23112

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km S of Piacenza (102191 inhabitants)
54 Km W of Parma (192836 inhabitants)
57 Km N of La Spezia (93959 inhabitants)
63 Km SW of Cremona (71901 inhabitants)
65 Km E of Genova (586655 inhabitants)
67 Km NW of Carrara (63133 inhabitants)
73 Km NW of Massa (69479 inhabitants)
74 Km W of Reggio nell'Emilia (171345 inhabitants)
77 Km SE of Pavia (72576 inhabitants)
92 Km E of Alessandria (93943 inhabitants)
93 Km NW of Viareggio (62467 inhabitants)
95 Km W of Carpi (70699 inhabitants)
97 Km W of Modena (184973 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 2.4 1985-06-29
23:38:57
44.611 9.706 11 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 9389
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-06-29 23:38:57 ± 0.179
Latitude 44.6110 ± 0.0145
Longitude 9.7060 ± 0.0318
Depth (km) 11 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 9389

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) 2990.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 158
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00138
Epicentral distance of station farthest from the epicenter (degree) 0.01319
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 9389
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:13:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.IMP.Z. 1985-06-29T23:39:42.50 10.0 undecidable manual SN 242 1.4652 -0.33 0.4
--.FIN.Z. 1985-06-29T23:39:34.00 10.0 undecidable manual SN 249 1.1322 -1 0.1
--.PS9.Z. 1985-06-29T23:39:34.00 10.0 undecidable manual SN 146 1.0656 0.81 0.2
--.IMP.Z. 1985-06-29T23:39:23.60 10.0 undecidable manual PN 242 1.4652 -0.12 1.3
--.FIN.Z. 1985-06-29T23:39:19.10 10.0 undecidable manual PN 249 1.1322 -0.1 1.6
--.PS9.Z. 1985-06-29T23:39:18.00 10.0 undecidable manual PN 146 1.0656 -0.16 1.6
--.CK1.Z. 1985-06-29T23:39:18.50 10.0 undecidable manual PN 259 1.0323 0.77 0.5
--.VEA.Z. 1985-06-29T23:39:08.70 10.0 undecidable manual SG 347 0.2775 0.01 0.8
--.BVT.Z. 1985-06-29T23:39:05.40 10.0 undecidable manual SG 150 0.1554 0.72 0.4
--.VEA.Z. 1985-06-29T23:39:03.60 10.0 undecidable manual PG 347 0.2775 -0.41 1.4
--.CO9.Z. 1985-06-29T23:39:03.80 10.0 undecidable manual PG 310 0.2331 0.6 0.9
--.BVT.Z. 1985-06-29T23:39:01.30 10.0 positive manual PG 150 0.1554 -0.4 2.8
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
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