Earthquake with magnitude of Md 2.0 on date 09-08-1992 and time 02:53:08 (Italy) in region 2 km E Vernio (PO)

A magnitude Md 2.0 earthquake occured in region: 2 km E Vernio (PO), on

  • 09-08-1992 00:53:08 (UTC)
  • 09-08-1992 02:53:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.06, 11.18 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
Vernio PO 2 6060 6060
Cantagallo PO 7 3105 9165
Barberino di Mugello FI 8 10836 20001
Castiglione dei Pepoli BO 9 5648 25649
Vaiano PO 11 9895 35544
Camugnano BO 14 1885 37429
Sambuca Pistoiese PT 15 1626 39055
Castel di Casio BO 16 3448 42503
Scarperia e San Piero FI 16 12217 54720
Firenzuola FI 17 4726 59446
San Benedetto Val di Sambro BO 18 4315 63761
Montemurlo PO 19 18456 82217
Montale PT 19 10737 92954
Alto Reno Terme BO 19 6960 99914
Vaglia FI 19 5073 104987

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Prato (191150 inhabitants)
25 Km NE of Pistoia (90315 inhabitants)
33 Km N of Firenze (382808 inhabitants)
34 Km N of Scandicci (50609 inhabitants)
50 Km S of Bologna (386663 inhabitants)
54 Km SW of Imola (69797 inhabitants)
59 Km E of Lucca (89046 inhabitants)
61 Km W of Faenza (58541 inhabitants)
68 Km SE of Modena (184973 inhabitants)
71 Km W of Forlì (117913 inhabitants)
73 Km NE of Pisa (89158 inhabitants)
77 Km E of Viareggio (62467 inhabitants)
83 Km E of Massa (69479 inhabitants)
83 Km SE of Reggio nell'Emilia (171345 inhabitants)
83 Km S of Carpi (70699 inhabitants)
84 Km N of Siena (53903 inhabitants)
85 Km W of Cesena (96758 inhabitants)
86 Km E of Carrara (63133 inhabitants)
87 Km NW of Arezzo (99543 inhabitants)
90 Km NE of Livorno (159219 inhabitants)
90 Km W of Ravenna (159116 inhabitants)
93 Km SW of Ferrara (133155 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 2.0 1992-08-09
00:53:08
44.06 11.18 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 171369
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-08-09 00:53:08 ± 0.307
Latitude 44.06 ± 0.04
Longitude 11.18 ± 0.02
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 171369

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) 4539.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 184
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
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) 0.00324
Epicentral distance of station farthest from the epicenter (degree) 0.00518
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2

Field Value
Value 2
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 171369
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:40:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.PII.Z. 1992-08-09T00:53:28.88 10.0 undecidable manual SG 233 0.0052 -0.4 0.4
--.PGD.Z. 1992-08-09T00:53:24.61 10.0 undecidable manual SG 115 0.0039 0.12 0.8
--.BDI.Z. 1992-08-09T00:53:22.56 10.0 undecidable manual SG 269 0.0037 -1.43 0.1
--.MME.Z. 1992-08-09T00:53:22.73 10.0 undecidable manual SG 290 0.0032 0.37 0.6
--.PII.Z. 1992-08-09T00:53:21.85 10.0 undecidable manual PG 233 0.0052 1.28 0.4
--.BDI.Z. 1992-08-09T00:53:17.27 10.0 undecidable manual PG 269 0.0037 -0.24 1.8
--.PGD.Z. 1992-08-09T00:53:17.70 10.0 undecidable manual PG 115 0.0039 -0.1 1.8
--.MME.Z. 1992-08-09T00:53:16.59 10.0 undecidable manual PG 290 0.0032 0.02 2
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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