Earthquake with magnitude of Md 2.4 on date 15-06-1994 and time 20:08:53 (Italy) in region 6 km N Fiastra (MC)

A magnitude Md 2.4 earthquake occured in region: 6 km N Fiastra (MC), on

  • 15-06-1994 18:08:53 (UTC)
  • 15-06-1994 20:08:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.09, 13.16 at 5 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
Fiastra MC 6 559 559
Acquacanina MC 6 121 680
Pievebovigliana MC 7 866 1546
Fiordimonte MC 8 202 1748
Caldarola MC 8 1823 3571
Cessapalombo MC 8 512 4083
Camerino MC 9 6974 11057
Muccia MC 9 915 11972
Camporotondo di Fiastrone MC 10 563 12535
Pieve Torina MC 10 1458 13993
Serrapetrona MC 10 966 14959
Belforte del Chienti MC 11 1886 16845
Bolognola MC 12 142 16987
Sarnano MC 13 3264 20251
San Ginesio MC 13 3498 23749
Gualdo MC 15 815 24564
Ussita MC 16 444 25008
San Severino Marche MC 16 12726 37734
Castelraimondo MC 16 4587 42321
Monte Cavallo MC 17 145 42466
Tolentino MC 17 20069 62535
Serravalle di Chienti MC 17 1070 63605
Pioraco MC 18 1134 64739
Ripe San Ginesio MC 18 852 65591
Visso MC 18 1107 66698
Colmurano MC 18 1263 67961
Sefro MC 18 422 68383
Gagliole MC 19 620 69003
Sant'Angelo in Pontano MC 19 1436 70439
Amandola FM 20 3629 74068

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
63 Km E of Perugia (166134 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
66 Km SW of Ancona (100861 inhabitants)
72 Km NE of Terni (111501 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
85 Km S of Fano (60888 inhabitants)
94 Km S of Pesaro (94582 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
ML-VAX 1.7
1994-06-15
18:08:53
43.09 13.16 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 211569
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-06-15 18:08:53 ± 0.356
Latitude 43.09 ± 0.02
Longitude 13.16 ± 0.03
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 211569

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) 2860.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 187
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00332
Epicentral distance of station farthest from the epicenter (degree) 0.01174
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 211569
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:19:25

ML:1.7

Field Value
Value 1.7
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 211569
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. 1994-06-15T18:09:21.10 10.0 undecidable manual SG 165 0.0067 0.78 0.3
--.MNS.Z. 1994-06-15T18:09:20.39 10.0 undecidable manual SG 206 0.007 -0.94 0.3
--.PGD.Z. 1994-06-15T18:09:18.58 10.0 undecidable manual PN 307 0.0117 0.55 0.9
--.CRE.Z. 1994-06-15T18:09:14.85 10.0 undecidable manual PG 301 0.0092 0.9 0.6
--.AQU.Z. 1994-06-15T18:09:09.00 10.0 undecidable manual PG 165 0.0067 0.13 1.7
--.ARV.Z. 1994-06-15T18:09:09.60 10.0 undecidable manual SG 338 0.0039 -0.65 0.4
--.MNS.Z. 1994-06-15T18:09:08.42 10.0 undecidable manual PG 206 0.007 -1.04 0.6
--.ASS.Z. 1994-06-15T18:09:07.32 10.0 undecidable manual SG 265 0.0033 -0.36 0.7
--.ARV.Z. 1994-06-15T18:09:02.34 10.0 undecidable manual PG 338 0.0039 -0.73 0.9
--.ASS.Z. 1994-06-15T18:09:01.77 10.0 positive manual PG 265 0.0033 0.19 3.6
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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