Earthquake with magnitude of Md 2.7 on date 24-10-1990 and time 19:48:33 (Italy) in region 2 km NW Montedinove (AP)

A magnitude Md 2.7 earthquake occured in region: 2 km NW Montedinove (AP), on

  • 24-10-1990 18:48:33 (UTC)
  • 24-10-1990 19:48:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.98, 13.57 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
Montedinove AP 2 488 488
Montalto delle Marche AP 3 2122 2610
Rotella AP 3 906 3516
Montelparo FM 5 778 4294
Monte Rinaldo FM 5 379 4673
Castignano AP 6 2796 7469
Ortezzano FM 6 774 8243
Force AP 7 1354 9597
Santa Vittoria in Matenano FM 8 1330 10927
Monteleone di Fermo FM 8 395 11322
Monte Vidon Combatte FM 9 433 11755
Montottone FM 9 979 12734
Montefalcone Appennino FM 9 424 13158
Cossignano AP 9 978 14136
Monsampietro Morico FM 10 659 14795
Smerillo FM 11 365 15160
Carassai AP 11 1100 16260
Offida AP 11 5058 21318
Petritoli FM 12 2335 23653
Appignano del Tronto AP 12 1785 25438
Monte San Martino MC 12 765 26203
Belmonte Piceno FM 13 646 26849
Venarotta AP 13 2066 28915
Servigliano FM 13 2336 31251
Palmiano AP 13 196 31447
Comunanza AP 13 3166 34613
Monte Giberto FM 13 801 35414
Ascoli Piceno AP 14 49407 84821
Grottazzolina FM 15 3398 88219
Penna San Giovanni MC 15 1108 89327
Ponzano di Fermo FM 15 1674 91001
Roccafluvione AP 16 2010 93011
Ripatransone AP 16 4309 97320
Castorano AP 16 2380 99700
Falerone FM 16 3337 103037
Montefiore dell'Aso AP 17 2123 105160
Monterubbiano FM 17 2230 107390
Montegiorgio FM 17 6851 114241
Castel di Lama AP 17 8634 122875
Monte Vidon Corrado FM 17 731 123606
Moresco FM 18 598 124204
Amandola FM 18 3629 127833
Magliano di Tenna FM 18 1452 129285
Colli del Tronto AP 18 3668 132953
Folignano AP 19 9241 142194
Montappone FM 19 1682 143876
Maltignano AP 19 2401 146277
Montefortino FM 19 1178 147455
Spinetoli AP 19 7215 154670
Sant'Angelo in Pontano MC 20 1436 156106
Massignano AP 20 1638 157744

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Teramo (54892 inhabitants)
70 Km NW of Montesilvano (53738 inhabitants)
71 Km E of Foligno (57155 inhabitants)
71 Km S of Ancona (100861 inhabitants)
72 Km N of L'Aquila (69753 inhabitants)
78 Km NW of Pescara (121014 inhabitants)
85 Km NW of Chieti (51815 inhabitants)
89 Km NE of Terni (111501 inhabitants)
97 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 2.7
ML-VAX 2.2
1990-10-24
18:48:33
42.98 13.57 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 129339
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-10-24 18:48:33 ± 0.194
Latitude 42.98 ± 0.01
Longitude 13.57 ± 0.02
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 129339

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) 1903.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 151
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00178
Epicentral distance of station farthest from the epicenter (degree) 0.01449
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

Md:2.7

Field Value
Value 2.7
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 129339
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:00:15

ML:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 129339
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. 1990-10-24T18:49:23.50 10.0 undecidable manual SN 306 0.0139 0.84 0.3
--.SDI.Z. 1990-10-24T18:49:16.25 10.0 undecidable manual SN 172 0.0115 0.03 0.6
--.AZI.Z. 1990-10-24T18:49:06.00 10.0 undecidable manual SG! 185 0.009 -2.8 0
--.PGD.Z. 1990-10-24T18:49:04.00 10.0 undecidable manual PN 304 0.0145 1.16 0.3
--.MNS.Z. 1990-10-24T18:49:04.50 10.0 undecidable manual SG 227 0.0079 -0.67 0.5
--.SFI.Z. 1990-10-24T18:49:04.27 10.0 undecidable manual PN! 306 0.0139 2.25 0
--.DUI.Z. 1990-10-24T18:49:01.00 10.0 undecidable manual PN 153 0.0133 0.07 1.3
--.ARV.Z. 1990-10-24T18:48:59.50 10.0 undecidable manual SG 318 0.0062 0.62 0.5
--.CRE.Z. 1990-10-24T18:48:59.79 10.0 undecidable manual PN 298 0.0121 0.7 0.9
--.ASS.Z. 1990-10-24T18:48:58.35 10.0 undecidable manual SG 277 0.0061 -0.12 0.7
--.SDI.Z. 1990-10-24T18:48:57.51 10.0 undecidable manual PN 172 0.0115 -0.8 0.8
--.AZI.Z. 1990-10-24T18:48:55.00 10.0 undecidable manual PG 185 0.009 0.97 0.7
--.AOI.Z. 1990-10-24T18:48:54.90 10.0 undecidable manual SG 2 0.0051 -0.02 1.1
--.MNS.Z. 1990-10-24T18:48:51.50 10.0 undecidable manual PG 227 0.0079 -0.43 1.5
--.ARV.Z. 1990-10-24T18:48:49.14 10.0 undecidable manual PG 318 0.0062 0.84 0.9
--.ASS.Z. 1990-10-24T18:48:48.00 10.0 undecidable manual PG 277 0.0061 -0.06 1.8
--.SSO.Z. 1990-10-24T18:48:47.90 10.0 undecidable manual SG 340 0.0029 1.2 0.3
--.CIO.Z. 1990-10-24T18:48:47.80 10.0 undecidable manual SG 304 0.0034 -0.73 0.6
--.AOI.Z. 1990-10-24T18:48:45.00 10.0 undecidable manual PG 2 0.0051 -1.01 1.4
--.CIO.Z. 1990-10-24T18:48:41.40 10.0 undecidable manual PG 304 0.0034 -0.93 1.6
--.ALP.Z. 1990-10-24T18:48:41.90 10.0 undecidable manual SG 181 0.0018 0.1 1.1
--.SSO.Z. 1990-10-24T18:48:41.30 10.0 undecidable manual PG 340 0.0029 0.03 1.8
--.ALP.Z. 1990-10-24T18:48:38.20 10.0 undecidable manual PG 181 0.0018 -0.23 3.4
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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Type Description Link
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