Earthquake with magnitude of Md 2.3 on date 19-07-1992 and time 18:49:57 (Italy) in region 6 km SW Palmiano (AP)

A magnitude Md 2.3 earthquake occured in region: 6 km SW Palmiano (AP), on

  • 19-07-1992 16:49:57 (UTC)
  • 19-07-1992 18:49:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.871, 13.402 at 26 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
Palmiano AP 6 196 196
Roccafluvione AP 6 2010 2206
Montegallo AP 6 523 2729
Montemonaco AP 7 604 3333
Venarotta AP 8 2066 5399
Montefortino FM 9 1178 6577
Comunanza AP 10 3166 9743
Acquasanta Terme AP 11 2916 12659
Force AP 13 1354 14013
Amandola FM 13 3629 17642
Arquata del Tronto AP 14 1178 18820
Montefalcone Appennino FM 14 424 19244
Ascoli Piceno AP 15 49407 68651
Smerillo FM 15 365 69016
Rotella AP 16 906 69922
Valle Castellana TE 17 977 70899
Monte San Martino MC 18 765 71664
Santa Vittoria in Matenano FM 18 1330 72994
Montedinove AP 19 488 73482
Castignano AP 20 2796 76278
Folignano AP 20 9241 85519
Bolognola MC 20 142 85661
Montelparo FM 20 778 86439

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NW of Teramo (54892 inhabitants)
58 Km E of Foligno (57155 inhabitants)
58 Km N of L'Aquila (69753 inhabitants)
71 Km E of Terni (111501 inhabitants)
73 Km NW of Montesilvano (53738 inhabitants)
80 Km NW of Pescara (121014 inhabitants)
84 Km S of Ancona (100861 inhabitants)
85 Km NW of Chieti (51815 inhabitants)
87 Km E of Perugia (166134 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 2.3 1992-07-19
16:49:57
42.871 13.402 26 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 169739
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-07-19 16:49:57 ± 0.171
Latitude 42.8710 ± 0.0193
Longitude 13.4020 ± 0.0290
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 169739

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) 3195.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
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) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.0013
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:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 169739
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:38:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.ASS.Z. 1992-07-19T16:50:18.50 10.0 undecidable manual SN 289 0.0052 -0.4 0.1
--.CIO.Z. 1992-07-19T16:50:12.90 10.0 undecidable manual SG 329 0.0033 -0.07 0.8
--.ASS.Z. 1992-07-19T16:50:10.00 10.0 undecidable manual PN 289 0.0052 0.02 1.1
--.ALP.Z. 1992-07-19T16:50:07.00 10.0 undecidable manual SG 126 0.0013 -0.5 0.1
--.RMF.Z. 1992-07-19T16:50:07.40 10.0 undecidable manual SG 300 0.0015 -0.34 0.3
--.CIO.Z. 1992-07-19T16:50:06.50 10.0 undecidable manual PG 329 0.0033 -0.06 1.3
--.RMF.Z. 1992-07-19T16:50:03.80 10.0 undecidable manual PG 300 0.0015 0.27 1.6
--.ALP.Z. 1992-07-19T16:50:03.50 10.0 undecidable manual PG 126 0.0013 0.1 2.7
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