Earthquake with magnitude of Md 2.6 on date 02-08-1992 and time 19:01:31 (Italy) in region 2 km E Cerreto d'Esi (AN)

A magnitude Md 2.6 earthquake occured in region: 2 km E Cerreto d'Esi (AN), on

  • 02-08-1992 17:01:31 (UTC)
  • 02-08-1992 19:01:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.32, 13 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
Cerreto d'Esi AN 2 3817 3817
Matelica MC 7 9981 13798
Fabriano AN 8 31480 45278
Esanatoglia MC 9 2034 47312
Poggio San Vicino MC 9 246 47558
Gagliole MC 10 620 48178
Castelraimondo MC 13 4587 52765
Apiro MC 13 2280 55045
Genga AN 14 1797 56842
Serra San Quirico AN 15 2850 59692
Fiuminata MC 15 1402 61094
Pioraco MC 15 1134 62228
San Severino Marche MC 17 12726 74954
Cupramontana AN 17 4756 79710
Mergo AN 18 1037 80747
Sassoferrato AN 18 7285 88032
Cingoli MC 18 10352 98384
Rosora AN 19 1985 100369
Sefro MC 19 422 100791
Staffolo AN 20 2253 103044
Fossato di Vico PG 20 2840 105884

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Foligno (57155 inhabitants)
53 Km SW of Ancona (100861 inhabitants)
55 Km E of Perugia (166134 inhabitants)
59 Km S of Fano (60888 inhabitants)
67 Km S of Pesaro (94582 inhabitants)
89 Km NE of Terni (111501 inhabitants)
90 Km SE of Rimini (147750 inhabitants)
92 Km E of Arezzo (99543 inhabitants)
93 Km NW of Teramo (54892 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 2.6
ML-VAX 1.8
1992-08-02
17:01:31
43.32 13.01 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 170689
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-08-02 17:01:31 ± 0.227
Latitude 43.32 ± 0.01
Longitude 13.01 ± 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 170689

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) 2283
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00138
Epicentral distance of station farthest from the epicenter (degree) 0.00899
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

Md:2.6

Field Value
Value 2.6
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 170689
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:39:36

ML:1.8

Field Value
Value 1.8
Uncertainty
Num. used stations 5
Type of magnitude ML
Reference to an origin 170689
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
--.AQU.Z. 1992-08-02T17:02:04.20 10.0 undecidable manual SG 163 0.009 -1.2 0.2
--.MNS.Z. 1992-08-02T17:02:04.41 10.0 undecidable manual SG 194 0.0086 0.59 0.4
--.CRE.Z. 1992-08-02T17:02:00.60 10.0 undecidable manual SG 291 0.0074 0.69 0.4
--.RSM.Z. 1992-08-02T17:01:56.90 10.0 undecidable manual SG 326 0.0066 -0.34 0.6
--.AQU.Z. 1992-08-02T17:01:50.39 10.0 undecidable manual PG 163 0.009 -0.39 1.2
--.MNS.Z. 1992-08-02T17:01:49.50 10.0 positive manual PG 194 0.0086 -0.46 2.4
--.AOI.Z. 1992-08-02T17:01:48.40 10.0 undecidable manual SG 61 0.0044 -0.31 1
--.CRE.Z. 1992-08-02T17:01:46.81 10.0 undecidable manual PG 291 0.0074 -0.59 1.2
--.RSM.Z. 1992-08-02T17:01:45.29 10.0 negative manual PG 326 0.0066 -0.41 2.8
--.ASS.Z. 1992-08-02T17:01:43.72 10.0 undecidable manual SG 225 0.0032 -0.85 0.5
--.RMF.Z. 1992-08-02T17:01:41.00 10.0 undecidable manual PG 157 0.0035 1.59 0.8
--.ARV.Z. 1992-08-02T17:01:40.00 10.0 undecidable manual SG 346 0.0016 1.02 0.4
--.AOI.Z. 1992-08-02T17:01:40.40 10.0 undecidable manual PG 61 0.0044 -0.84 2.3
--.ASS.Z. 1992-08-02T17:01:38.50 10.0 undecidable manual PG 225 0.0032 -0.35 1.6
--.CIO.Z. 1992-08-02T17:01:37.90 10.0 undecidable manual PG! 140 0.0014 2.82 0
--.ARV.Z. 1992-08-02T17:01:37.46 10.0 undecidable manual PG 346 0.0016 1.84 0.2
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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