Earthquake with magnitude of M 3.0 on date 28-05-1992 and time 13:54:02 (Italy) in region 6 km SE Castel del Rio (BO)

A magnitude M 3.0 earthquake occured in region: 6 km SE Castel del Rio (BO), on

  • 28-05-1992 11:54:02 (UTC)
  • 28-05-1992 13:54:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.17, 11.53 at 5 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
Castel del Rio BO 6 1246 1246
Palazzuolo sul Senio FI 6 1154 2400
Casola Valsenio RA 10 2617 5017
Fontanelice BO 11 1943 6960
Marradi FI 12 3139 10099
Firenzuola FI 13 4726 14825
Borgo Tossignano BO 14 3288 18113
Casalfiumanese BO 16 3438 21551
Monghidoro BO 18 3749 25300
Tredozio FC 20 1212 26512

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SW of Imola (69797 inhabitants)
31 Km W of Faenza (58541 inhabitants)
39 Km SE of Bologna (386663 inhabitants)
42 Km W of Forlì (117913 inhabitants)
47 Km NE of Prato (191150 inhabitants)
49 Km NE of Firenze (382808 inhabitants)
53 Km NE of Scandicci (50609 inhabitants)
55 Km E of Pistoia (90315 inhabitants)
57 Km W of Cesena (96758 inhabitants)
61 Km W of Ravenna (159116 inhabitants)
72 Km SE of Modena (184973 inhabitants)
75 Km S of Ferrara (133155 inhabitants)
83 Km NW of Arezzo (99543 inhabitants)
84 Km W of Rimini (147750 inhabitants)
85 Km SE of Carpi (70699 inhabitants)
89 Km E of Lucca (89046 inhabitants)
93 Km SE of Reggio nell'Emilia (171345 inhabitants)
95 Km N of Siena (53903 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 M 3.0 1992-05-28
11:54:02
44.17 11.53 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 165979
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-05-28 11:54:02 ± 0.249
Latitude 44.17 ± 0.02
Longitude 11.53 ± 0.02
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 165979

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) 3260.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 170
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.02105
Epicentral distance of station farthest from the epicenter (degree) 0.04727
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

M:3

Field Value
Value 3
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 165979
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:41:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CDF.Z. 1992-05-28T11:56:18.30 10.0 undecidable manual SN 328 0.0465 1.26 0.1
--.HAU.Z. 1992-05-28T11:56:18.90 10.0 undecidable manual SN 320 0.0473 -0.38 0.5
--.BSF.Z. 1992-05-28T11:56:11.60 10.0 undecidable manual SN 321 0.0443 0.23 0.6
--.LRG.Z. 1992-05-28T11:55:45.80 10.0 undecidable manual SN 262 0.0341 1.34 0.1
--.LMR.Z. 1992-05-28T11:55:42.80 10.0 undecidable manual SN 260 0.0334 0.16 0.7
--.FRF.Z. 1992-05-28T11:55:40.30 10.0 undecidable manual SN 263 0.0321 1.2 0.2
--.SBF.Z. 1992-05-28T11:55:25.30 10.0 undecidable manual SN 267 0.0266 0.75 0.4
--.HAU.Z. 1992-05-28T11:55:21.20 10.0 undecidable manual PN 320 0.0473 -0.24 1.3
--.LJU.Z. 1992-05-28T11:55:21.50 10.0 undecidable manual SN 49 0.0254 -0.01 0.7
--.CDF.Z. 1992-05-28T11:55:19.50 10.0 undecidable manual PN 328 0.0465 -0.65 0.9
--.BSF.Z. 1992-05-28T11:55:16.80 10.0 undecidable manual PN 321 0.0443 -0.07 1.5
--.VOY.Z. 1992-05-28T11:55:14.90 10.0 undecidable manual SN 43 0.0225 1.14 0.2
--.PGF.Z. 1992-05-28T11:55:12.10 10.0 undecidable manual SN 231 0.022 -0.41 0.6
--.RIY.Z. 1992-05-28T11:55:11.60 10.0 undecidable manual SN 60 0.021 1.59 0.1
--.LRG.Z. 1992-05-28T11:55:01.60 10.0 undecidable manual PN 262 0.0341 0.27 1.6
--.LMR.Z. 1992-05-28T11:55:00.30 10.0 undecidable manual PN 260 0.0334 0.02 1.7
--.LPG.Z. 1992-05-28T11:54:58.90 10.0 undecidable manual PN 295 0.0327 -0.29 1.6
--.LPL.Z. 1992-05-28T11:54:58.20 10.0 undecidable manual PN 295 0.0329 -1.25 0.3
--.FRF.Z. 1992-05-28T11:54:57.30 10.0 undecidable manual PN 263 0.0321 -0.95 0.7
--.PZZ.Z. 1992-05-28T11:54:53.50 10.0 undecidable manual PN 279 0.0286 0.57 1.3
--.KBA.Z. 1992-05-28T11:54:53.50 10.0 negative manual PN 24 0.0286 0.64 2.3
--.SBF.Z. 1992-05-28T11:54:49.40 10.0 undecidable manual PN 267 0.0266 -0.45 1.5
--.LJU.Z. 1992-05-28T11:54:48.00 10.0 undecidable manual PN 49 0.0254 -0.09 1.8
--.ROB.Z. 1992-05-28T11:54:45.00 10.0 undecidable manual PN 276 0.0236 -0.23 1.7
--.VOY.Z. 1992-05-28T11:54:43.00 10.0 negative manual PN 43 0.0225 -0.61 2.4
--.PGF.Z. 1992-05-28T11:54:43.70 10.0 undecidable manual PN 231 0.022 0.81 0.9
--.FIN.Z. 1992-05-28T11:54:42.20 10.0 undecidable manual PN 274 0.0214 0.29 1.6
--.RIY.Z. 1992-05-28T11:54:40.50 10.0 undecidable manual PN 60 0.021 -0.95 0.7
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download