Earthquake with magnitude of Md 2.2 on date 24-07-1992 and time 16:13:33 (UTC) in region 6 km W Treia (MC)

A magnitude Md 2.2 earthquake occured in region: 6 km W Treia (MC), on

  • 24-07-1992 16:13:33 (UTC)
  • 24-07-1992 18:13:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.311, 13.238 at 4 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
Treia MC 6 9403 9403
Cingoli MC 7 10352 19755
Pollenza MC 10 6618 26373
San Severino Marche MC 10 12726 39099
Appignano MC 11 4213 43312
Tolentino MC 12 20069 63381
Apiro MC 13 2280 65661
Staffolo AN 14 2253 67914
Poggio San Vicino MC 15 246 68160
Serrapetrona MC 15 966 69126
Gagliole MC 16 620 69746
Belforte del Chienti MC 16 1886 71632
Filottrano AN 17 9499 81131
San Paolo di Jesi AN 17 933 82064
Urbisaglia MC 17 2628 84692
Montecassiano MC 17 7125 91817
Macerata MC 18 42473 134290
Cupramontana AN 18 4756 139046
Castelraimondo MC 18 4587 143633
Colmurano MC 19 1263 144896
Caldarola MC 19 1823 146719
Matelica MC 19 9981 156700
Montefano MC 20 3541 160241
Camporotondo di Fiastrone MC 20 563 160804

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km SW of Ancona (100861 inhabitants)
59 Km NE of Foligno (57155 inhabitants)
62 Km S of Fano (60888 inhabitants)
72 Km SE of Pesaro (94582 inhabitants)
72 Km E of Perugia (166134 inhabitants)
82 Km NW of Teramo (54892 inhabitants)
96 Km NE of Terni (111501 inhabitants)
99 Km SE of Rimini (147750 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
Bulletin
Rev1000
Md 2.2
ML-VAX 1.6
1992-07-24
16:13:33
43.311 13.238 4 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 170029
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-07-24 16:13:33 ± 0.192
Latitude 43.3110 ± 0.0103
Longitude 13.2380 ± 0.0184
Depth (km) 4 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 170029

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) 1876.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
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) 0.00113
Epicentral distance of station farthest from the epicenter (degree) 0.01109
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 170029
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:39:00

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 170029
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
--.SFI.Z. 1992-07-24T16:14:13.25 10.0 undecidable manual SN 300 0.0104 -0.22 0.4
--.PGD.Z. 1992-07-24T16:13:58.00 10.0 undecidable manual PN 297 0.0111 0.46 0.7
--.SFI.Z. 1992-07-24T16:13:57.54 10.0 undecidable manual PN 300 0.0104 0.91 0.3
--.ALP.Z. 1992-07-24T16:13:56.90 10.0 undecidable manual SG 155 0.0052 1.57 0
--.ASS.Z. 1992-07-24T16:13:52.00 10.0 undecidable manual SG 239 0.0044 -0.5 0.5
--.RMF.Z. 1992-07-24T16:13:48.10 10.0 undecidable manual SG 183 0.0032 0.67 0.5
--.AOI.Z. 1992-07-24T16:13:48.00 10.0 undecidable manual SG 47 0.0032 0.64 0.6
--.ALP.Z. 1992-07-24T16:13:45.30 10.0 undecidable manual PG 155 0.0052 -0.85 0.6
--.ARV.Z. 1992-07-24T16:13:44.44 10.0 undecidable manual SG 311 0.0025 -0.23 0.6
--.ASS.Z. 1992-07-24T16:13:43.50 10.0 undecidable manual PG 239 0.0044 -1.02 0.4
--.AOI.Z. 1992-07-24T16:13:41.30 10.0 undecidable manual PG 47 0.0032 -0.25 3
--.RMF.Z. 1992-07-24T16:13:41.10 10.0 undecidable manual PG 183 0.0032 -0.49 2.3
--.ARV.Z. 1992-07-24T16:13:40.40 10.0 undecidable manual PG 311 0.0025 0.04 1.6
--.CIO.Z. 1992-07-24T16:13:39.90 10.0 undecidable manual SG 210 0.0011 0.91 0.3
--.CIO.Z. 1992-07-24T16:13:36.90 10.0 undecidable manual PG 210 0.0011 0.18 3.1
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download