A magnitude M 4.3 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.9220, 20.2400 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 4.3 | 1989-08-26 07:56:11 |
37.922 | 20.24 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 98269 |
Field | Value |
---|---|
Time (UTC) | 1989-08-26 07:56:11 ± 0.279 |
Latitude | 37.9220 ± 0.0234 |
Longitude | 20.2400 ± 0.0249 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 98269 |
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) | 3401.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
Number of associated phases, regardless of their use for origin computation | 45 |
Number of defining phases | 45 |
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) | 0.00332 |
Epicentral distance of station farthest from the epicenter (degree) | 0.10483 |
Number of stations at which the event was observed | 42 |
Number of stations from which data was used for origin computation | 42 |
Field | Value |
---|---|
Value | 4.3 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 98269 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:54:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.VAI.Z. | 1989-08-26T08:00:59.50 | 10.0 | undecidable | manual | SN | 317 | 11.6328 | 0.87 | 0.2 | |
--.VAI.Z. | 1989-08-26T07:58:57.71 | 10.0 | undecidable | manual | PN | 317 | 11.6328 | 0.6 | 0.6 | |
--.CTI.Z. | 1989-08-26T07:58:38.40 | 10.0 | undecidable | manual | PN | 325 | 10.3119 | -0.53 | 0.7 | |
--.FVI.Z. | 1989-08-26T07:58:38.22 | 10.0 | undecidable | manual | PN | 330 | 10.2564 | 0.03 | 0.9 | |
--.RSM.Z. | 1989-08-26T07:58:13.21 | 10.0 | undecidable | manual | PN | 318 | 8.3916 | 0.69 | 0.7 | |
--.ARV.Z. | 1989-08-26T07:58:05.13 | 10.0 | undecidable | manual | PN | 317 | 7.8366 | 0.22 | 1 | |
--.PZI.Z. | 1989-08-26T07:58:04.78 | 10.0 | undecidable | manual | SN | 260 | 4.2735 | 1.31 | 0.1 | |
--.MEU.Z. | 1989-08-26T07:58:03.70 | 10.0 | undecidable | manual | SN | 261 | 4.3623 | -1.63 | 0.1 | |
--.ASS.Z. | 1989-08-26T07:58:03.14 | 10.0 | undecidable | manual | PN | 314 | 7.7145 | -0.03 | 1.1 | |
--.AM8.Z. | 1989-08-26T07:58:00.20 | 10.0 | undecidable | manual | PN | 320 | 7.5258 | -0.51 | 0.9 | |
--.CM8.Z. | 1989-08-26T07:58:00.90 | 10.0 | undecidable | manual | PN | 316 | 7.5258 | 0.29 | 1 | |
--.MNS.Z. | 1989-08-26T07:57:58.16 | 10.0 | undecidable | manual | PN | 310 | 7.2816 | 0.86 | 0.6 | |
--.ALP.Z. | 1989-08-26T07:57:54.60 | 10.0 | undecidable | manual | PN | 316 | 7.0152 | 0.96 | 0.5 | |
--.AZI.Z. | 1989-08-26T07:57:49.15 | 10.0 | undecidable | manual | PN | 310 | 6.5934 | 1.28 | 0.3 | |
--.SDI.Z. | 1989-08-26T07:57:41.97 | 10.0 | undecidable | manual | PN | 309 | 6.2049 | -0.56 | 0.9 | |
--.RFI.Z. | 1989-08-26T07:57:38.16 | 10.0 | undecidable | manual | PN | 307 | 5.8719 | 0.27 | 1.2 | |
--.DUI.Z. | 1989-08-26T07:57:38.10 | 10.0 | undecidable | manual | PN | 312 | 5.7942 | 1.21 | 0.4 | |
--.FG2.Z. | 1989-08-26T07:57:32.89 | 10.0 | undecidable | manual | PN | 316 | 5.4945 | 0.25 | 1.2 | |
--.USI.Z. | 1989-08-26T07:57:32.94 | 10.0 | undecidable | manual | PN | 280 | 5.5833 | -0.95 | 0.6 | |
--.FAI.Z. | 1989-08-26T07:57:30.60 | 10.0 | undecidable | manual | PN | 265 | 5.2281 | 0.95 | 0.6 | |
--.MS1.Z. | 1989-08-26T07:57:26.00 | 10.0 | positive | manual | PN | 320 | 5.0172 | -0.04 | 2.7 | |
--.GIB.Z. | 1989-08-26T07:57:24.63 | 10.0 | undecidable | manual | PN | 272 | 4.884 | 0.28 | 1.3 | |
--.FG4.Z. | 1989-08-26T07:57:24.29 | 10.0 | undecidable | manual | PN | 313 | 4.8396 | 0.53 | 1.1 | |
--.MNO.Z. | 1989-08-26T07:57:17.61 | 10.0 | undecidable | manual | PN | 272 | 4.3623 | 0.46 | 1.1 | |
--.CDM.Z. | 1989-08-26T07:57:17.00 | 10.0 | positive | manual | PN | 317 | 4.3845 | -0.47 | 2.2 | |
--.MEU.Z. | 1989-08-26T07:57:15.34 | 10.0 | undecidable | manual | PN | 261 | 4.3623 | -1.71 | 0.1 | |
--.PZI.Z. | 1989-08-26T07:57:15.62 | 10.0 | negative | manual | PN | 260 | 4.2735 | -0.36 | 2.4 | |
--.MGR.Z. | 1989-08-26T07:57:15.74 | 10.0 | undecidable | manual | PN | 303 | 4.2513 | 0.13 | 1.3 | |
--.BAI.Z. | 1989-08-26T07:57:13.00 | 10.0 | positive | manual | PN | 322 | 4.0959 | -0.5 | 2.2 | |
--.PE1.Z. | 1989-08-26T07:57:06.00 | 10.0 | negative | manual | PN | 324 | 3.6075 | -0.72 | 1.7 | |
--.MO9.Z. | 1989-08-26T07:57:06.70 | 10.0 | negative | manual | PN | 272 | 3.5742 | -0.26 | 2.5 | |
--.TDS.Z. | 1989-08-26T07:57:05.31 | 10.0 | undecidable | manual | PN | 301 | 3.4965 | 0.1 | 1.3 | |
--.TIR.Z. | 1989-08-26T07:57:04.60 | 10.0 | undecidable | manual | PN | 355 | 3.4299 | 0.29 | 1.3 | |
--.SOI.Z. | 1989-08-26T07:57:02.30 | 10.0 | negative | manual | PN | 274 | 3.2856 | -0.14 | 2.7 | |
--.GRI.Z. | 1989-08-26T07:57:00.70 | 10.0 | undecidable | manual | PN | 288 | 3.1191 | 0.02 | 1.3 | |
--.LCI.Z. | 1989-08-26T07:56:57.99 | 10.0 | undecidable | manual | PN | 326 | 2.9082 | 0.74 | 0.8 | |
--.ATH.Z. | 1989-08-26T07:56:56.00 | 10.0 | undecidable | manual | PN | 88 | 2.7306 | 1.24 | 0.4 | |
--.KZN.Z. | 1989-08-26T07:56:55.00 | 10.0 | undecidable | manual | PN | 26 | 2.664 | 1.3 | 0.3 | |
--.NEO.Z. | 1989-08-26T07:56:55.00 | 10.0 | undecidable | manual | PN | 58 | 2.7084 | 0.65 | 0.9 | |
--.TPE.Z. | 1989-08-26T07:56:49.00 | 10.0 | undecidable | manual | PN | 355 | 2.2533 | 0.85 | 0.7 | |
--.LSK.Z. | 1989-08-26T07:56:46.70 | 10.0 | undecidable | manual | PN | 7 | 2.2422 | -1.26 | 0.4 | |
--.SRN.Z. | 1989-08-26T07:56:43.40 | 10.0 | undecidable | manual | PN | 354 | 1.9536 | -0.73 | 0.9 | |
--.KEK.Z. | 1989-08-26T07:56:41.00 | 10.0 | undecidable | manual | PN | 349 | 1.8204 | -1.17 | 0.4 | |
--.ITM.Z. | 1989-08-26T07:56:38.30 | 10.0 | undecidable | manual | PN | 118 | 1.5207 | 0.17 | 1.3 | |
--.VLS.Z. | 1989-08-26T07:56:17.00 | 10.0 | undecidable | manual | PG | 47 | 0.3663 | -2.16 | 0 |