Earthquake with magnitude of Md 4.2 on date 26-04-1988 and time 19:17:58 (UTC) in region Adriatico Centrale (MARE)

A magnitude Md 4.2 earthquake occured in region: Adriatico Centrale (MARE), on

  • 26-04-1988 19:17:58 (UTC)
  • 26-04-1988 21:17:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.29, 16.66 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
96 Km NE of Manfredonia (57279 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 4.2 1988-04-26
19:17:58
42.29 16.66 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 67779
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-04-26 19:17:58 ± 0.088
Latitude 42.29 ± 0.01
Longitude 16.66 ± 0.01
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 67779

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) 1397.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 29
Number of associated phases, regardless of their use for origin computation 106
Number of defining phases 106
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.01077
Epicentral distance of station farthest from the epicenter (degree) 0.08313
Number of stations at which the event was observed 95
Number of stations from which data was used for origin computation 95
Magnitude information

Md:4.2

Field Value
Value 4.2
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 67779
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:04:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.HAU.Z. 1988-04-26T19:21:47.80 10.0 undecidable manual SN 312 0.0831 -1.03 0.2
--.CDF.Z. 1988-04-26T19:21:42.00 10.0 undecidable manual SN 316 0.0809 -0.87 0.2
--.BSF.Z. 1988-04-26T19:21:39.20 10.0 undecidable manual SN 312 0.0801 -1.44 0.1
--.HAU.Z. 1988-04-26T19:20:10.10 10.0 undecidable manual PN 312 0.0831 -1.45 0.2
--.CDF.Z. 1988-04-26T19:20:07.00 10.0 undecidable manual PN 316 0.0809 -1.12 0.4
--.MOX.Z. 1988-04-26T19:20:07.00 10.0 undecidable manual PN 339 0.0814 -1.83 0.1
--.BSF.Z. 1988-04-26T19:20:05.60 10.0 undecidable manual PN 312 0.0801 -1.23 0.3
--.GRF.Z. 1988-04-26T19:19:57.00 10.0 undecidable manual PN 335 0.0747 -1.7 0.1
--.PRK.Z. 1988-04-26T19:19:53.50 10.0 undecidable manual PN 109 0.0709 0.59 0.7
--.EMS.Z. 1988-04-26T19:19:53.20 10.0 undecidable manual PN 302 0.0713 -0.34 0.9
--.PRU.Z. 1988-04-26T19:19:51.70 10.0 undecidable manual PN 350 0.0704 -0.5 0.8
--.ZLA.Z. 1988-04-26T19:19:51.50 10.0 undecidable manual PN 314 0.0704 -0.71 0.7
--.LPG.Z. 1988-04-26T19:19:50.00 10.0 undecidable manual PN 297 0.0703 -2.06 0.1
--.BNI.Z. 1988-04-26T19:19:50.00 10.0 undecidable manual PN 294 0.0695 -0.72 0.7
--.DIX.Z. 1988-04-26T19:19:49.50 10.0 undecidable manual PN 303 0.0686 0.02 1
--.LRG.Z. 1988-04-26T19:19:49.80 10.0 undecidable manual PN 282 0.0686 0.34 0.9
--.LMR.Z. 1988-04-26T19:19:47.70 10.0 undecidable manual PN 281 0.0676 -0.13 0.9
--.FRF.Z. 1988-04-26T19:19:46.90 10.0 undecidable manual PN 283 0.0669 0.13 1
--.MMK.Z. 1988-04-26T19:19:44.90 10.0 undecidable manual PN 304 0.0655 0.29 0.9
--.KHC.Z. 1988-04-26T19:19:43.30 10.0 undecidable manual PN 343 0.0644 0.23 1
--.LLS.Z. 1988-04-26T19:19:43.60 10.0 undecidable manual PN 312 0.0639 1.42 0.3
--.DOI.Z. 1988-04-26T19:19:43.00 10.0 undecidable manual PN 291 0.0646 -0.33 0.9
--.SAX.Z. 1988-04-26T19:19:43.60 10.0 undecidable manual PN 316 0.0645 0.38 0.9
--.ORO.Z. 1988-04-26T19:19:41.00 10.0 undecidable manual PN 301 0.0636 -0.86 0.6
--.ATH.Z. 1988-04-26T19:19:40.50 10.0 undecidable manual PN 126 0.0621 0.98 0.5
--.SBF.Z. 1988-04-26T19:19:40.00 10.0 undecidable manual PN 286 0.0622 0.38 0.9
--.VDL.Z. 1988-04-26T19:19:36.70 10.0 undecidable manual PN 311 0.0597 0.99 0.6
--.TMA.Z. 1988-04-26T19:19:36.30 10.0 undecidable manual PN 307 0.0608 -1.17 0.4
--.OSS.Z. 1988-04-26T19:19:33.00 10.0 undecidable manual PN 315 0.0575 0.52 0.9
--.CKI.Z. 1988-04-26T19:19:32.00 10.0 undecidable manual PN 292 0.058 -1.27 0.4
--.KMR.Z. 1988-04-26T19:19:28.00 10.0 undecidable manual PN 343 0.0542 0.51 0.9
--.BHG.Z. 1988-04-26T19:19:28.30 10.0 positive manual PN 335 0.0544 0.55 1.8
--.MDI.Z. 1988-04-26T19:19:27.00 10.0 negative manual PN 307 0.0547 -1.28 0.8
--.BOB.Z. 1988-04-26T19:19:25.00 10.0 undecidable manual PN 297 0.052 0.91 0.7
--.CVF.Z. 1988-04-26T19:19:24.80 10.0 undecidable manual PN 275 0.0517 1.1 0.5
--.SRO.Z. 1988-04-26T19:19:23.30 10.0 undecidable manual PN 11 0.0507 1.17 0.5
--.BUD.Z. 1988-04-26T19:19:20.50 10.0 undecidable manual PN 17 0.0491 0.97 0.6
--.SOP.Z. 1988-04-26T19:19:20.50 10.0 undecidable manual PN 359 0.0485 1.82 0.1
--.SAL.Z. 1988-04-26T19:19:19.50 10.0 negative manual PN 309 0.0496 -0.98 1.2
--.KBA.Z. 1988-04-26T19:19:17.90 10.0 positive manual PN 335 0.0479 -0.02 2.3
--.CTI.Z. 1988-04-26T19:19:15.50 10.0 undecidable manual PN 318 0.0467 -0.53 1
--.VLS.Z. 1988-04-26T19:19:13.50 10.0 undecidable manual PN 142 0.0457 -1.07 0.6
--.BDI.Z. 1988-04-26T19:19:10.00 10.0 undecidable manual PN 294 0.0428 -0.07 1.2
--.RBL.Z. 1988-04-26T19:19:09.00 10.0 undecidable manual PN 333 0.0423 -0.22 1.2
--.VAY.Z. 1988-04-26T19:19:07.00 10.0 undecidable manual PN 100 0.0406 0.43 2.3
--.KZN.Z. 1988-04-26T19:19:05.50 10.0 undecidable manual PN 115 0.0389 1.51 0.3
--.SOI.Z. 1988-04-26T19:19:03.00 10.0 undecidable manual PN 186 0.0381 0.04 1.3
--.VOY.Z. 1988-04-26T19:19:02.70 10.0 positive manual PN 333 0.038 -0.1 2.6
--.SDI.Z. 1988-04-26T19:19:02.00 10.0 undecidable manual SN 255 0.0198 0.61 0.4
--.FIR.Z. 1988-04-26T19:19:02.00 10.0 undecidable manual PN 292 0.038 -0.62 1
--.LCI.Z. 1988-04-26T19:19:01.80 10.0 undecidable manual SN 150 0.0202 -0.61 0.4
--.PGD.Z. 1988-04-26T19:19:00.50 10.0 undecidable manual PN 295 0.0354 1.73 0.2
--.LJU.Z. 1988-04-26T19:19:00.90 10.0 positive manual PN 338 0.0364 0.59 2.1
--.TRI.Z. 1988-04-26T19:18:59.30 10.0 negative manual PN 329 0.0359 -0.33 2.4
--.SGO.Z. 1988-04-26T19:18:57.00 10.0 undecidable manual SN 210 0.0181 0.11 0.5
--.CEY.Z. 1988-04-26T19:18:57.10 10.0 undecidable manual PN 335 0.0342 0.21 1.3
--.CRE.Z. 1988-04-26T19:18:56.50 10.0 undecidable manual PN 292 0.0332 1.09 0.6
--.TTG.Z. 1988-04-26T19:18:56.50 10.0 undecidable manual SN 85 0.0172 1.62 0.1
--.BEO.Z. 1988-04-26T19:18:55.60 10.0 undecidable manual PN 46 0.0335 -0.35 2.4
--.PTJ.Z. 1988-04-26T19:18:54.40 10.0 undecidable manual PN 352 0.0328 -0.39 2.3
--.ZAG.Z. 1988-04-26T19:18:54.40 10.0 positive manual PN 352 0.0321 0.72 1.9
--.SKO.Z. 1988-04-26T19:18:54.00 10.0 undecidable manual PN 93 0.032 0.49 2.2
--.GRI.Z. 1988-04-26T19:18:52.00 10.0 undecidable manual PN 183 0.0312 -0.4 1.2
--.OHR.Z. 1988-04-26T19:18:50.60 10.0 undecidable manual PN 109 0.0297 0.52 2.2
--.BDV.Z. 1988-04-26T19:18:47.20 10.0 undecidable manual SN 89 0.0143 -0.01 0.8
--.CZI.Z. 1988-04-26T19:18:47.50 10.0 undecidable manual PN 187 0.0278 0.24 1.2
--.ASS.Z. 1988-04-26T19:18:47.50 10.0 undecidable manual PN 286 0.0274 0.98 0.7
--.MNS.Z. 1988-04-26T19:18:46.00 10.0 undecidable manual PN 273 0.0265 0.88 0.8
--.ARV.Z. 1988-04-26T19:18:46.00 10.0 undecidable manual PN 295 0.0268 0.41 1.2
--.BRT.Z. 1988-04-26T19:18:45.00 10.0 undecidable manual SN 165 0.0131 1.04 0.3
--.BRY.Z. 1988-04-26T19:18:44.70 10.0 undecidable manual SN 65 0.0136 -0.38 0.7
--.VLO.Z. 1988-04-26T19:18:42.40 10.0 undecidable manual PN 129 0.0252 -0.75 0.9
--.TDS.Z. 1988-04-26T19:18:41.50 10.0 undecidable manual PN 185 0.0237 0.51 1.1
--.HCY.Z. 1988-04-26T19:18:41.20 10.0 undecidable manual SN 83 0.0122 -0.38 0.7
--.CM8.Z. 1988-04-26T19:18:41.62 10.0 undecidable manual PN 290 0.0246 -0.65 1
--.TIR.Z. 1988-04-26T19:18:40.00 10.0 undecidable manual PN 110 0.0231 0.09 1.3
--.SS8.Z. 1988-04-26T19:18:40.76 10.0 undecidable manual PN 287 0.0236 0.05 1.3
--.IVA.Z. 1988-04-26T19:18:40.00 10.0 undecidable manual PN 75 0.022 1.65 0.2
--.MC8.Z. 1988-04-26T19:18:40.42 10.0 undecidable manual PN 294 0.0232 0.29 1.2
--.PVY.Z. 1988-04-26T19:18:39.40 10.0 undecidable manual PN 81 0.0221 0.91 0.8
--.SOR.Z. 1988-04-26T19:18:39.00 10.0 undecidable manual PN 226 0.0219 0.76 0.9
--.MMN.Z. 1988-04-26T19:18:39.20 10.0 undecidable manual PN 192 0.022 0.8 0.9
--.AQU.Z. 1988-04-26T19:18:39.00 10.0 undecidable manual PN 272 0.0216 1.2 0.5
--.CSI.Z. 1988-04-26T19:18:38.50 10.0 undecidable manual PN 186 0.0227 -0.84 0.8
--.MT9.Z. 1988-04-26T19:18:38.00 10.0 undecidable manual PN 210 0.0214 0.6 1
--.MGR.Z. 1988-04-26T19:18:37.50 10.0 undecidable manual PN 201 0.0207 1.08 0.6
--.PLE.Z. 1988-04-26T19:18:37.00 10.0 undecidable manual PN 61 0.0202 1.33 0.8
--.OVO.Z. 1988-04-26T19:18:36.10 10.0 undecidable manual PN 230 0.0202 0.64 1
--.SDI.Z. 1988-04-26T19:18:36.00 10.0 negative manual PN 255 0.0198 1.12 1.2
--.ORI.Z. 1988-04-26T19:18:35.50 10.0 positive manual PN 184 0.0202 -0.06 2.6
--.SDA.Z. 1988-04-26T19:18:35.00 10.0 undecidable manual PN 96 0.019 1.2 1
--.LCI.Z. 1988-04-26T19:18:34.50 10.0 negative manual PN 150 0.0202 -0.97 1.4
--.SGO.Z. 1988-04-26T19:18:32.70 10.0 undecidable manual PN 210 0.0181 0.42 1.2
--.TTG.Z. 1988-04-26T19:18:31.00 10.0 positive manual PN 85 0.0172 -0.12 2.6
--.SGG.Z. 1988-04-26T19:18:31.90 10.0 undecidable manual PN 242 0.0173 0.73 0.9
--.ULC.Z. 1988-04-26T19:18:31.00 10.0 negative manual PN 99 0.0175 -0.42 2.3
--.DUI.Z. 1988-04-26T19:18:30.00 10.0 positive manual PN 249 0.0158 1.17 1.1
--.NKY.Z. 1988-04-26T19:18:28.40 10.0 negative manual PN 72 0.0161 -0.98 1.4
--.TR9.Z. 1988-04-26T19:18:27.50 10.0 undecidable manual PN 221 0.0147 0.24 1.2
--.BDV.Z. 1988-04-26T19:18:26.30 10.0 negative manual PN 89 0.0143 -0.4 2.3
--.PE1.Z. 1988-04-26T19:18:25.00 10.0 positive manual PN 158 0.0143 -1.57 0.5
--.BRY.Z. 1988-04-26T19:18:24.50 10.0 undecidable manual PN 65 0.0136 -0.97 1.4
--.BRT.Z. 1988-04-26T19:18:23.50 10.0 negative manual PN 165 0.0131 -1.31 0.9
--.HCY.Z. 1988-04-26T19:18:22.50 10.0 positive manual PN 83 0.0122 -0.95 1.5
--.CDM.Z. 1988-04-26T19:18:21.30 10.0 positive manual PN 193 0.0112 -0.58 2.1
--.BAI.Z. 1988-04-26T19:18:20.00 10.0 negative manual PN 172 0.0108 -1.14 1.1
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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