Earthquake with magnitude of Md 2.0 on date 19-01-1988 and time 22:37:08 (UTC) in region 6 km NW Fontanelice (BO)

A magnitude Md 2.0 earthquake occured in region: 6 km NW Fontanelice (BO), on

  • 19-01-1988 22:37:08 (UTC)
  • 19-01-1988 23:37:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.29, 11.5 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
Fontanelice BO 6 1943 1943
Borgo Tossignano BO 8 3288 5231
Castel del Rio BO 8 1246 6477
Monterenzio BO 9 6035 12512
Casalfiumanese BO 10 3438 15950
Casola Valsenio RA 12 2617 18567
Dozza BO 13 6652 25219
Loiano BO 14 4294 29513
Castel San Pietro Terme BO 15 20811 50324
Monghidoro BO 16 3749 54073
Pianoro BO 17 17460 71533
Ozzano dell'Emilia BO 18 13596 85129
Monzuno BO 18 6328 91457
Riolo Terme RA 18 5720 97177
Imola BO 19 69797 166974
Palazzuolo sul Senio FI 20 1154 168128

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km W of Imola (69797 inhabitants)
26 Km SE of Bologna (386663 inhabitants)
31 Km W of Faenza (58541 inhabitants)
44 Km W of Forlì (117913 inhabitants)
55 Km NE of Prato (191150 inhabitants)
58 Km W of Ravenna (159116 inhabitants)
61 Km NE of Firenze (382808 inhabitants)
61 Km SE of Modena (184973 inhabitants)
61 Km NE of Pistoia (90315 inhabitants)
62 Km W of Cesena (96758 inhabitants)
62 Km S of Ferrara (133155 inhabitants)
64 Km NE of Scandicci (50609 inhabitants)
74 Km SE of Carpi (70699 inhabitants)
83 Km SE of Reggio nell'Emilia (171345 inhabitants)
89 Km W of Rimini (147750 inhabitants)
90 Km S of Rovigo (51867 inhabitants)
93 Km NE of Lucca (89046 inhabitants)
96 Km NW of Arezzo (99543 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 2.0
ML-VAX 1.6
1988-01-19
22:37:08
44.29 11.5 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 61359
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-01-19 22:37:08 ± 1.109
Latitude 44.29 ± 0.07
Longitude 11.50 ± 0.05
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 61359

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) 8123.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 267
Number of associated phases, regardless of their use for origin computation 5
Number of defining phases 5
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) 0.00389
Epicentral distance of station farthest from the epicenter (degree) 0.00801
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

Md:2

Field Value
Value 2
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 61359
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:58:26

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 61359
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.BDI.Z. 1988-01-19T22:37:32.00 10.0 undecidable manual SG 251 0.0061 -0.65 0.3
--.PII.Z. 1988-01-19T22:37:26.61 10.0 undecidable manual PG 231 0.008 0.02 1.8
--.PGD.Z. 1988-01-19T22:37:25.50 10.0 undecidable manual SG 158 0.0039 0.62 0.3
--.BDI.Z. 1988-01-19T22:37:23.10 10.0 undecidable manual PG 251 0.0061 0.43 1.3
--.PGD.Z. 1988-01-19T22:37:17.63 10.0 undecidable manual PG 158 0.0039 -0.46 1.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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