Earthquake with magnitude of Md 2.5 on date 01-06-1986 and time 05:12:29 (Italy) in region 5 km E Montefiorino (MO)

A magnitude Md 2.5 earthquake occured in region: 5 km E Montefiorino (MO), on

  • 01-06-1986 03:12:29 (UTC)
  • 01-06-1986 05:12:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3790, 10.6780 at 14 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
Montefiorino MO 5 2203 2203
Polinago MO 5 1672 3875
Prignano sulla Secchia MO 7 3747 7622
Palagano MO 7 2194 9816
Lama Mocogno MO 9 2734 12550
Toano RE 9 4463 17013
Serramazzoni MO 10 8282 25295
Frassinoro MO 12 1926 27221
Pavullo nel Frignano MO 13 17383 44604
Baiso RE 14 3315 47919
Montecreto MO 15 940 48859
Carpineti RE 15 4064 52923
Castellarano RE 15 15232 68155
Riolunato MO 17 712 68867
Villa Minozzo RE 17 3750 72617
Sestola MO 18 2508 75125
Viano RE 20 3374 78499
Pievepelago MO 20 2222 80721
Sassuolo MO 20 40853 121574

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km S of Reggio nell'Emilia (171345 inhabitants)
36 Km SW of Modena (184973 inhabitants)
48 Km SW of Carpi (70699 inhabitants)
53 Km NW of Pistoia (90315 inhabitants)
54 Km W of Bologna (386663 inhabitants)
55 Km SE of Parma (192836 inhabitants)
57 Km NE of Massa (69479 inhabitants)
57 Km NE of Carrara (63133 inhabitants)
61 Km N of Lucca (89046 inhabitants)
65 Km NW of Prato (191150 inhabitants)
66 Km NE of Viareggio (62467 inhabitants)
74 Km E of La Spezia (93959 inhabitants)
77 Km NE of Pisa (89158 inhabitants)
80 Km NW of Scandicci (50609 inhabitants)
82 Km NW of Firenze (382808 inhabitants)
83 Km W of Imola (69797 inhabitants)
90 Km SW of Ferrara (133155 inhabitants)
96 Km NE of Livorno (159219 inhabitants)
97 Km W of Faenza (58541 inhabitants)
99 Km SE of Cremona (71901 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 2.5 1986-06-01
03:12:29
44.379 10.678 14 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 28309
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-06-01 03:12:29 ± 0.497
Latitude 44.3790 ± 0.0266
Longitude 10.6780 ± 0.0270
Depth (km) 14 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 28309

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) 3655.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
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) 0.00283
Epicentral distance of station farthest from the epicenter (degree) 0.01837
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 28309
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:29:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.IMP.Z. 1986-06-01T03:13:28.50 10.0 undecidable manual SN 257 2.0424 0.05 0.6
--.ROB.Z. 1986-06-01T03:13:27.80 10.0 undecidable manual SN 268 2.0091 0.38 0.5
--.FIN.Z. 1986-06-01T03:13:21.90 10.0 undecidable manual SN 265 1.7649 0 0.6
--.CRE.Z. 1986-06-01T03:13:08.00 10.0 undecidable manual SN 129 1.1877 0.03 0.7
--.ROB.Z. 1986-06-01T03:13:02.60 10.0 undecidable manual PN 268 2.0091 -0.54 1.1
--.IMP.Z. 1986-06-01T03:13:02.50 10.0 undecidable manual PN 257 2.0424 -1.23 0.4
--.CTI.Z. 1986-06-01T03:13:00.50 10.0 undecidable manual PN 21 1.7982 0.16 1.5
--.FIN.Z. 1986-06-01T03:12:59.70 10.0 undecidable manual PN 265 1.7649 -0.25 1.4
--.GEN.Z. 1986-06-01T03:12:54.40 10.0 undecidable manual PN 272 1.2432 1.75 0.2
--.CRE.Z. 1986-06-01T03:12:52.00 10.0 undecidable manual PN 129 1.1877 0.09 1.7
--.PS9.Z. 1986-06-01T03:12:52.50 10.0 undecidable manual SG 189 0.666 -0.8 0.4
--.BDI.Z. 1986-06-01T03:12:44.00 10.0 undecidable manual SG 190 0.3108 1.68 0.1
--.PS9.Z. 1986-06-01T03:12:42.80 10.0 undecidable manual PG 189 0.666 -0.64 1.3
--.BDI.Z. 1986-06-01T03:12:37.00 10.0 negative manual PG 190 0.3108 -0.1 3.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download