Earthquake with magnitude of Md 2.3 on date 19-06-1992 and time 05:18:10 (Italy) in region 4 km S San Benedetto Val di Sambro (BO)

A magnitude Md 2.3 earthquake occured in region: 4 km S San Benedetto Val di Sambro (BO), on

  • 19-06-1992 03:18:10 (UTC)
  • 19-06-1992 05:18:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.18, 11.23 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 4 4315 4315
Castiglione dei Pepoli BO 7 5648 9963
Monghidoro BO 8 3749 13712
Grizzana Morandi BO 11 3916 17628
Camugnano BO 11 1885 19513
Monzuno BO 12 6328 25841
Loiano BO 13 4294 30135
Firenzuola FI 14 4726 34861
Vergato BO 15 7639 42500
Vernio PO 15 6060 48560
Castel di Casio BO 16 3448 52008
Marzabotto BO 18 6779 58787
Cantagallo PO 19 3105 61892
Barberino di Mugello FI 20 10836 72728

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NE of Prato (191150 inhabitants)
36 Km S of Bologna (386663 inhabitants)
37 Km NE of Pistoia (90315 inhabitants)
43 Km W of Imola (69797 inhabitants)
46 Km N of Firenze (382808 inhabitants)
47 Km N of Scandicci (50609 inhabitants)
53 Km W of Faenza (58541 inhabitants)
57 Km SE of Modena (184973 inhabitants)
65 Km W of Forlì (117913 inhabitants)
69 Km NE of Lucca (89046 inhabitants)
73 Km SE of Carpi (70699 inhabitants)
75 Km SE of Reggio nell'Emilia (171345 inhabitants)
79 Km SW of Ferrara (133155 inhabitants)
81 Km W of Cesena (96758 inhabitants)
82 Km W of Ravenna (159116 inhabitants)
84 Km NE of Pisa (89158 inhabitants)
86 Km E of Viareggio (62467 inhabitants)
88 Km E of Massa (69479 inhabitants)
91 Km E of Carrara (63133 inhabitants)
95 Km NW of Arezzo (99543 inhabitants)
96 Km N of Siena (53903 inhabitants)
100 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 2.3
ML-VAX 1.5
1992-06-19
03:18:10
44.18 11.23 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 167989
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-06-19 03:18:10 ± 0.168
Latitude 44.18 ± 0.02
Longitude 11.23 ± 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 167989

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) 2131.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 190
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) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.0034
Epicentral distance of station farthest from the epicenter (degree) 0.0068
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 167989
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:37:06

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 167989
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
--.CRE.Z. 1992-06-19T03:18:37.00 10.0 undecidable manual SG 136 0.0068 0.06 0.7
--.PII.Z. 1992-06-19T03:18:34.00 10.0 undecidable manual SG 227 0.0062 -0.43 0.3
--.SFI.Z. 1992-06-19T03:18:28.92 10.0 undecidable manual SG 121 0.0046 -0.28 0.5
--.GU9.Z. 1992-06-19T03:18:27.89 10.0 undecidable manual SG 290 0.0044 -0.34 0.5
--.PGD.Z. 1992-06-19T03:18:27.27 10.0 undecidable manual SG 130 0.0041 -0.13 0.7
--.CRE.Z. 1992-06-19T03:18:26.37 10.0 undecidable manual PG 136 0.0068 0.58 0.7
--.BDI.Z. 1992-06-19T03:18:26.79 10.0 undecidable manual SG 255 0.0042 -0.75 0.1
--.MME.Z. 1992-06-19T03:18:25.27 10.0 undecidable manual SG 271 0.0034 0.58 0.2
--.PII.Z. 1992-06-19T03:18:24.94 10.0 undecidable manual PG 227 0.0062 0.6 0.5
--.SFI.Z. 1992-06-19T03:18:21.12 10.0 undecidable manual PG 121 0.0046 -0.2 1.5
--.BDI.Z. 1992-06-19T03:18:20.28 10.0 undecidable manual PG 255 0.0042 -0.08 2
--.PGD.Z. 1992-06-19T03:18:20.33 10.0 undecidable manual PG 130 0.0041 0.05 2.1
--.GU9.Z. 1992-06-19T03:18:20.89 10.0 undecidable manual PG 290 0.0044 0.13 2
--.MME.Z. 1992-06-19T03:18:18.63 10.0 undecidable manual PG 271 0.0034 -0.08 2
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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