Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 1.4 on date 08-09-1985 and time 12:13:08 (Italy) in region 2 km SE Monte Rinaldo (FM)

A magnitude Md 1.4 earthquake occured in region: 2 km SE Monte Rinaldo (FM), on

  • 08-09-1985 10:13:08 (UTC)
  • 08-09-1985 12:13:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0100, 13.5950 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Rinaldo FM 2 379 379
Montalto delle Marche AP 3 2122 2501
Ortezzano FM 3 774 3275
Montedinove AP 4 488 3763
Montelparo FM 5 778 4541
Monte Vidon Combatte FM 5 433 4974
Montottone FM 6 979 5953
Rotella AP 7 906 6859
Monteleone di Fermo FM 7 395 7254
Monsampietro Morico FM 7 659 7913
Carassai AP 8 1100 9013
Santa Vittoria in Matenano FM 8 1330 10343
Cossignano AP 8 978 11321
Castignano AP 8 2796 14117
Petritoli FM 8 2335 16452
Monte Giberto FM 10 801 17253
Force AP 10 1354 18607
Belmonte Piceno FM 10 646 19253
Montefalcone Appennino FM 11 424 19677
Grottazzolina FM 11 3398 23075
Offida AP 11 5058 28133
Servigliano FM 12 2336 30469
Ponzano di Fermo FM 12 1674 32143
Smerillo FM 12 365 32508
Monte San Martino MC 13 765 33273
Monterubbiano FM 13 2230 35503
Montefiore dell'Aso AP 14 2123 37626
Appignano del Tronto AP 14 1785 39411
Ripatransone AP 14 4309 43720
Moresco FM 14 598 44318
Montegiorgio FM 14 6851 51169
Magliano di Tenna FM 14 1452 52621
Falerone FM 15 3337 55958
Penna San Giovanni MC 15 1108 57066
Monte Vidon Corrado FM 15 731 57797
Comunanza AP 16 3166 60963
Palmiano AP 16 196 61159
Castorano AP 16 2380 63539
Venarotta AP 16 2066 65605
Rapagnano FM 17 2145 67750
Massignano AP 17 1638 69388
Montappone FM 17 1682 71070
Ascoli Piceno AP 17 49407 120477
Lapedona FM 18 1166 121643
Castel di Lama AP 18 8634 130277
Massa Fermana FM 18 963 131240
Sant'Angelo in Pontano MC 19 1436 132676
Roccafluvione AP 19 2010 134686
Colli del Tronto AP 19 3668 138354
Acquaviva Picena AP 19 3831 142185
Campofilone FM 20 1916 144101
Torre San Patrizio FM 20 2048 146149
Altidona FM 20 3390 149539
Fermo FM 20 37655 187194
Amandola FM 20 3629 190823
Spinetoli AP 20 7215 198038

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km N of Teramo (54892 inhabitants)
68 Km S of Ancona (100861 inhabitants)
71 Km NW of Montesilvano (53738 inhabitants)
73 Km E of Foligno (57155 inhabitants)
75 Km N of L'Aquila (69753 inhabitants)
79 Km NW of Pescara (121014 inhabitants)
87 Km NW of Chieti (51815 inhabitants)
92 Km NE of Terni (111501 inhabitants)
99 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 1.4 1985-09-08
10:13:08		 43.01 13.595 10 2013-07-15
08:41:04		 Bollettino Sismico Italiano INGV 12909
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-09-08 10:13:08 ± 0.497
Latitude 43.0100 ± 0.0200
Longitude 13.5950 ± 0.0504
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 12909

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) 4666.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 184
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
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) 0.00202
Epicentral distance of station farthest from the epicenter (degree) 0.00486
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitude information

Md:1.4

Field Value
Value 1.4
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 12909
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:16:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.AM1.Z. 1985-09-08T10:13:29.20 10.0 undecidable manual SG 0 0.5439 1.43 0.1
--.CM2.Z. 1985-09-08T10:13:22.90 10.0 undecidable manual SG 299 0.3774 0.35 1
--.AM1.Z. 1985-09-08T10:13:18.70 10.0 undecidable manual PG 0 0.5439 -0.93 0.7
--.ALP.Z. 1985-09-08T10:13:18.40 10.0 undecidable manual SG 185 0.222 0.59 0.8
--.CM2.Z. 1985-09-08T10:13:16.20 10.0 undecidable manual PG 299 0.3774 -0.41 1.6
--.ALP.Z. 1985-09-08T10:13:13.80 10.0 undecidable manual PG 185 0.222 -0.08 1.8
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