Earthquake with magnitude of M 2.4 on date 22-06-1985 and time 03:23:22 (UTC) in region 5 km W Bardi (PR)

A magnitude M 2.4 earthquake occured in region: 5 km W Bardi (PR), on

  • 22-06-1985 03:23:22 (UTC)
  • 22-06-1985 05:23:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6150, 9.6780 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
Bardi PR 5 2227 2227
Morfasso PC 12 1024 3251
Bedonia PR 13 3482 6733
Compiano PR 13 1112 7845
Farini PC 14 1290 9135
Varsi PR 14 1230 10365
Ferriere PC 15 1294 11659
Bore PR 15 749 12408
Tornolo PR 15 1010 13418
Borgo Val di Taro PR 16 6999 20417
Valmozzola PR 17 539 20956
Albareto PR 19 2156 23112
Bettola PC 19 2828 25940
Santo Stefano d'Aveto GE 19 1126 27066

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km S of Piacenza (102191 inhabitants)
56 Km W of Parma (192836 inhabitants)
58 Km N of La Spezia (93959 inhabitants)
63 Km E of Genova (586655 inhabitants)
64 Km SW of Cremona (71901 inhabitants)
68 Km NW of Carrara (63133 inhabitants)
74 Km NW of Massa (69479 inhabitants)
75 Km SE of Pavia (72576 inhabitants)
76 Km W of Reggio nell'Emilia (171345 inhabitants)
90 Km E of Alessandria (93943 inhabitants)
95 Km NW of Viareggio (62467 inhabitants)
97 Km W of Carpi (70699 inhabitants)
99 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
M 2.4 1985-06-22
03:23:22
44.615 9.678 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 8919
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-06-22 03:23:22 ± 0.953
Latitude 44.6150 ± 0.0434
Longitude 9.6780 ± 0.1034
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 8919

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) 9497.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 243
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) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00243
Epicentral distance of station farthest from the epicenter (degree) 0.01408
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

M:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 8919
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:50:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.IMP.Z. 1985-06-22T03:24:08.00 10.0 undecidable manual SN 241 1.443 -0.03 0.6
--.ROB.Z. 1985-06-22T03:24:05.50 10.0 undecidable manual SN 256 1.3209 0.57 0.5
--.FIN.Z. 1985-06-22T03:23:59.00 10.0 undecidable manual SN 249 1.1211 -1.18 0.3
--.ORO.Z. 1985-06-22T03:23:51.50 10.0 undecidable manual PN 310 1.5651 0.99 0.8
--.ROB.Z. 1985-06-22T03:23:48.50 10.0 undecidable manual PN 256 1.3209 1.31 0.5
--.IMP.Z. 1985-06-22T03:23:48.50 10.0 undecidable manual PN 241 1.443 -0.48 1.4
--.FIN.Z. 1985-06-22T03:23:43.50 10.0 undecidable manual PN 249 1.1211 -0.94 1
--.VEA.Z. 1985-06-22T03:23:33.00 10.0 undecidable manual SG 351 0.2664 -0.76 0.5
--.PCN.Z. 1985-06-22T03:23:32.50 10.0 undecidable manual PG 358 0.4329 0.39 3.5
--.VEA.Z. 1985-06-22T03:23:28.10 10.0 undecidable manual PG 351 0.2664 -1.09 0.8
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