Earthquake with magnitude of Md 2.4 on date 19-06-1992 and time 07:45:40 (Italy) in region 2 km SE San Benedetto Val di Sambro (BO)

A magnitude Md 2.4 earthquake occured in region: 2 km SE San Benedetto Val di Sambro (BO), on

  • 19-06-1992 05:45:40 (UTC)
  • 19-06-1992 07:45:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2, 11.26 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
San Benedetto Val di Sambro BO 2 4315 4315
Monghidoro BO 5 3749 8064
Monzuno BO 8 6328 14392
Loiano BO 9 4294 18686
Grizzana Morandi BO 10 3916 22602
Castiglione dei Pepoli BO 11 5648 28250
Firenzuola FI 14 4726 32976
Camugnano BO 14 1885 34861
Vergato BO 15 7639 42500
Marzabotto BO 16 6779 49279
Castel di Casio BO 18 3448 52727
Monterenzio BO 18 6035 58762
Vernio PO 18 6060 64822
Castel del Rio BO 20 1246 66068

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km S of Bologna (386663 inhabitants)
38 Km NE of Prato (191150 inhabitants)
40 Km W of Imola (69797 inhabitants)
40 Km NE of Pistoia (90315 inhabitants)
48 Km N of Firenze (382808 inhabitants)
50 Km N of Scandicci (50609 inhabitants)
51 Km W of Faenza (58541 inhabitants)
56 Km SE of Modena (184973 inhabitants)
63 Km W of Forlì (117913 inhabitants)
71 Km SE of Carpi (70699 inhabitants)
72 Km NE of Lucca (89046 inhabitants)
74 Km SE of Reggio nell'Emilia (171345 inhabitants)
76 Km SW of Ferrara (133155 inhabitants)
79 Km W of Ravenna (159116 inhabitants)
79 Km W of Cesena (96758 inhabitants)
87 Km NE of Pisa (89158 inhabitants)
89 Km E of Viareggio (62467 inhabitants)
91 Km E of Massa (69479 inhabitants)
94 Km E of Carrara (63133 inhabitants)
96 Km NW of Arezzo (99543 inhabitants)
99 Km N of Siena (53903 inhabitants)
99 Km SE of Parma (192836 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 Md 2.4 1992-06-19
05:45:40
44.2 11.26 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 168009
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-06-19 05:45:40 ± 0.184
Latitude 44.20 ± 0.01
Longitude 11.26 ± 0.01
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 168009

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) 1862.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 197
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00356
Epicentral distance of station farthest from the epicenter (degree) 0.00688
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 3
Type of magnitude Md
Reference to an origin 168009
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:37:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CRE.Z. 1992-06-19T05:46:07.00 10.0 undecidable manual SG 138 0.0069 0.14 0.7
--.PII.Z. 1992-06-19T05:46:05.00 10.0 undecidable manual SG 227 0.0064 -0.12 0.7
--.SFI.Z. 1992-06-19T05:45:58.28 10.0 undecidable manual SG 124 0.0046 -0.59 0.2
--.BDI.Z. 1992-06-19T05:45:58.00 10.0 undecidable manual SG 253 0.0044 -0.02 0.8
--.GU9.Z. 1992-06-19T05:45:58.50 10.0 undecidable manual SG 286 0.0045 -0.18 0.8
--.PGD.Z. 1992-06-19T05:45:56.98 10.0 undecidable manual SG 133 0.0042 -0.25 0.6
--.CRE.Z. 1992-06-19T05:45:56.59 10.0 undecidable manual PG 138 0.0069 0.97 0.2
--.PII.Z. 1992-06-19T05:45:55.50 10.0 undecidable manual PG 227 0.0064 0.44 1.1
--.SFI.Z. 1992-06-19T05:45:51.15 10.0 undecidable manual PG 124 0.0046 0.14 2
--.GU9.Z. 1992-06-19T05:45:50.71 10.0 undecidable manual PG 286 0.0045 0.08 2
--.PGD.Z. 1992-06-19T05:45:49.74 10.0 undecidable manual PG 133 0.0042 -0.31 1.3
--.BDI.Z. 1992-06-19T05:45:49.89 10.0 undecidable manual PG 253 0.0044 -0.63 0.7
--.MME.Z. 1992-06-19T05:45:48.82 10.0 undecidable manual PG 268 0.0036 0.07 2
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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