Earthquake with magnitude of Md 3.8 on date 22-06-1986 and time 14:07:53 (UTC) in region Costa Marchigiana Anconetana (Ancona)

A magnitude Md 3.8 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 22-06-1986 14:07:53 (UTC)
  • 22-06-1986 16:07:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.52, 13.72 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Numana AN 8 3775 3775
Sirolo AN 8 4051 7826
Porto Recanati MC 11 12531 20357
Loreto AN 13 12814 33171
Camerano AN 13 7322 40493
Castelfidardo AN 15 18733 59226
Recanati MC 19 21349 80575
Potenza Picena MC 19 15936 96511
Ancona AN 19 100861 197372
Osimo AN 20 34977 232349

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km SE of Ancona (100861 inhabitants)
67 Km SE of Fano (60888 inhabitants)
78 Km SE of Pesaro (94582 inhabitants)
96 Km N of Teramo (54892 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 3.8
M 3.7
1986-06-22
14:07:53
43.52 13.72 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 30019
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-06-22 14:07:53 ± 0.151
Latitude 43.52 ± 0.01
Longitude 13.72 ± 0.02
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 30019

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) 2336.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 62
Number of defining phases 62
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.8
Epicentral distance of station closest to the epicenter (degree) 0.00502
Epicentral distance of station farthest from the epicenter (degree) 0.07075
Number of stations at which the event was observed 60
Number of stations from which data was used for origin computation 60
Magnitudes information

Md:3.8

Field Value
Value 3.8
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 30019
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:31:16

M:3.7

Field Value
Value 3.7
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 30019
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:50:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.LOR.Z. 1986-06-22T14:09:46.40 10.0 undecidable manual PN 301 0.0707 -0.78 0.7
--.LBF.Z. 1986-06-22T14:09:43.50 10.0 undecidable manual PN 299 0.069 -1.07 0.5
--.SMF.Z. 1986-06-22T14:09:43.00 10.0 undecidable manual PN 297 0.0686 -1.02 0.6
--.HAU.Z. 1986-06-22T14:09:32.10 10.0 undecidable manual PN 313 0.0613 -0.7 0.8
--.CDF.Z. 1986-06-22T14:09:30.00 10.0 undecidable manual PN 319 0.0596 -0.18 1
--.BSF.Z. 1986-06-22T14:09:27.80 10.0 undecidable manual PN 313 0.0582 -0.31 1
--.SO9.Z. 1986-06-22T14:09:19.00 10.0 undecidable manual PN 160 0.0516 1.09 0.7
--.LRG.Z. 1986-06-22T14:09:13.00 10.0 undecidable manual PN 271 0.048 0.52 1
--.LPG.Z. 1986-06-22T14:09:12.00 10.0 undecidable manual PN 293 0.048 -0.58 1
--.BN9.Z. 1986-06-22T14:09:11.50 10.0 undecidable manual PN 288 0.0474 0 1.2
--.LMR.Z. 1986-06-22T14:09:11.40 10.0 undecidable manual PN 269 0.0471 0.28 1.1
--.FRF.Z. 1986-06-22T14:09:10.00 10.0 undecidable manual PN 272 0.0461 0.43 1.1
--.LSD.Z. 1986-06-22T14:09:08.40 10.0 undecidable manual PN 294 0.0455 -0.34 1.1
--.SAX.Z. 1986-06-22T14:09:07.60 10.0 undecidable manual PN 321 0.0434 2.1 0.2
--.LJU.Z. 1986-06-22T14:09:06.30 10.0 undecidable manual SN 11 0.0232 1.2 0.4
--.LLS.Z. 1986-06-22T14:09:05.90 10.0 undecidable manual PN 316 0.0422 2.2 0.2
--.SOO.Z. 1986-06-22T14:09:05.70 10.0 undecidable manual PN 283 0.0436 -0.21 1.2
--.STV.Z. 1986-06-22T14:09:03.80 10.0 undecidable manual PN 280 0.0418 0.6 1.1
--.SBF.Z. 1986-06-22T14:09:02.40 10.0 undecidable manual PN 275 0.041 0.65 1
--.LCI.Z. 1986-06-22T14:09:02.00 10.0 undecidable manual PN 132 0.041 0.07 1.3
--.ORO.Z. 1986-06-22T14:09:01.00 10.0 undecidable manual PN 298 0.0413 -1.3 0.6
--.IMP.Z. 1986-06-22T14:08:59.20 10.0 undecidable manual PN 276 0.038 1.94 0.3
--.VDL.Z. 1986-06-22T14:08:58.60 10.0 undecidable manual PN 315 0.0379 1.47 0.5
--.TMA.Z. 1986-06-22T14:08:57.90 10.0 undecidable manual PN 308 0.0386 -0.33 1.2
--.VAI.Z. 1986-06-22T14:08:57.00 10.0 undecidable manual PN 304 0.038 -0.23 1.3
--.MMN.Z. 1986-06-22T14:08:56.50 10.0 undecidable manual PN 153 0.036 2.21 0.2
--.OSS.Z. 1986-06-22T14:08:56.30 10.0 undecidable manual PN 322 0.0363 1.54 0.5
--.TTG.Z. 1986-06-22T14:08:56.70 10.0 undecidable manual PN 102 0.0377 -0.17 1.3
--.ORI.Z. 1986-06-22T14:08:54.50 10.0 undecidable manual PN 148 0.0362 0.02 1.3
--.BDV.Z. 1986-06-22T14:08:54.00 10.0 undecidable manual PN 106 0.0355 0.65 1.1
--.FIN.Z. 1986-06-22T14:08:54.10 10.0 undecidable manual PN 281 0.0362 -0.45 1.2
--.CKI.Z. 1986-06-22T14:08:54.00 10.0 undecidable manual PN 284 0.0361 -0.35 1.3
--.HCY.Z. 1986-06-22T14:08:50.00 10.0 undecidable manual PN 104 0.0329 0.55 1.2
--.BRY.Z. 1986-06-22T14:08:49.50 10.0 undecidable manual PN 97 0.0321 1.25 0.7
--.MG9.Z. 1986-06-22T14:08:49.00 10.0 undecidable manual PN 156 0.0328 -0.38 1.3
--.MDI.Z. 1986-06-22T14:08:49.60 10.0 undecidable manual PN 309 0.0326 0.5 1.2
--.CO9.Z. 1986-06-22T14:08:46.00 10.0 undecidable manual PN 293 0.0297 1.38 0.6
--.VEA.Z. 1986-06-22T14:08:45.40 10.0 undecidable manual PN 295 0.0291 1.69 0.4
--.BAI.Z. 1986-06-22T14:08:44.20 10.0 undecidable manual PN 134 0.0302 -1.19 0.7
--.SGO.Z. 1986-06-22T14:08:43.00 10.0 undecidable manual PN 157 0.0287 -0.04 1.4
--.SAL.Z. 1986-06-22T14:08:42.50 10.0 undecidable manual PN 313 0.0277 0.93 1
--.FO1.Z. 1986-06-22T14:08:42.00 10.0 undecidable manual PN 347 0.0282 -0.34 1.3
--.BVT.Z. 1986-06-22T14:08:41.00 10.0 undecidable manual PN 289 0.0266 1.08 0.8
--.CDM.Z. 1986-06-22T14:08:40.20 10.0 undecidable manual PN 140 0.0278 -1.47 0.5
--.RBL.Z. 1986-06-22T14:08:38.50 10.0 undecidable manual PN 357 0.0262 -0.81 1
--.CTI.Z. 1986-06-22T14:08:38.50 10.0 negative manual PN 329 0.0262 -0.81 2.1
--.LJU.Z. 1986-06-22T14:08:34.90 10.0 negative manual PN 11 0.0232 0.18 2.7
--.VOY.Z. 1986-06-22T14:08:32.80 10.0 negative manual PN 2 0.0226 -0.91 1.9
--.FG3.Z. 1986-06-22T14:08:32.00 10.0 undecidable manual PN 136 0.022 -0.86 1
--.BDI.Z. 1986-06-22T14:08:31.00 10.0 undecidable manual PN 283 0.0208 -0.04 1.4
--.MAO.Z. 1986-06-22T14:08:29.50 10.0 undecidable manual PN 239 0.0196 0.34 1.3
--.CEY.Z. 1986-06-22T14:08:29.60 10.0 negative manual PN 12 0.0204 -0.82 2.1
--.TRI.Z. 1986-06-22T14:08:28.00 10.0 undecidable manual PN 0 0.0196 -1.24 0.7
--.DUI.Z. 1986-06-22T14:08:27.50 10.0 undecidable manual PN 162 0.0174 1.58 0.5
--.FIR.Z. 1986-06-22T14:08:26.00 10.0 undecidable manual PN 278 0.0162 2.04 0.2
--.SD1.Z. 1986-06-22T14:08:24.50 10.0 undecidable manual PN 177 0.0163 0.32 1.3
--.PRO.E. 1986-06-22T14:08:17.30 10.0 undecidable manual SG 302 0.0065 -0.98 0.4
--.MNS.Z. 1986-06-22T14:08:17.00 10.0 negative manual PN 213 0.0123 -1.05 1.7
--.AQU.Z. 1986-06-22T14:08:14.00 10.0 positive manual PN 190 0.0107 -1.63 0.9
--.SU9.Z. 1986-06-22T14:08:12.00 10.0 undecidable manual PG 237 0.0082 0.83 2
--.PRO.Z. 1986-06-22T14:08:07.30 10.0 undecidable manual PG 302 0.0065 -0.38 1.3
--.ARV.Z. 1986-06-22T14:08:02.50 10.0 negative manual PG 267 0.005 -2.23 0.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
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