A magnitude M 4.6 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.6940, 20.1480 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 4.6 | 1998-10-09 05:12:04 |
37.694 | 20.148 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 352959 |
Field | Value |
---|---|
Time (UTC) | 1998-10-09 05:12:04 ± 1.055 |
Latitude | 37.6940 ± 0.0491 |
Longitude | 20.1480 ± 0.0856 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 352959 |
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) | 9298.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 293 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 43 |
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) | 0.02760 |
Epicentral distance of station farthest from the epicenter (degree) | 0.07933 |
Number of stations at which the event was observed | 38 |
Number of stations from which data was used for origin computation | 38 |
Field | Value |
---|---|
Value | 4.6 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 352959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:39:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SFI.Z. | 1998-10-09T05:14:12.13 | 10.0 | undecidable | manual | PN | 316 | 8.8023 | 0.96 | 0.8 | |
--.CRE.Z. | 1998-10-09T05:14:08.60 | 10.0 | undecidable | manual | PN | 315 | 8.5581 | 0.77 | 0.9 | |
--.FB9.Z. | 1998-10-09T05:14:01.14 | 10.0 | undecidable | manual | PN | 318 | 8.1807 | -1.32 | 0.5 | |
--.ASS.Z. | 1998-10-09T05:13:59.40 | 10.0 | undecidable | manual | PN | 314 | 7.8144 | 1.52 | 0.4 | |
--.ARV.Z. | 1998-10-09T05:13:58.56 | 10.0 | undecidable | manual | PN | 317 | 7.9476 | -0.86 | 0.9 | |
--.SNTG.Z. | 1998-10-09T05:13:56.50 | 10.0 | undecidable | manual | PN | 316 | 7.7922 | -0.63 | 1.1 | |
--.PZI.Z. | 1998-10-09T05:13:54.14 | 10.0 | undecidable | manual | SN | 261 | 4.1736 | 0.27 | 0.7 | |
--.NRCA.Z. | 1998-10-09T05:13:52.53 | 10.0 | undecidable | manual | PN | 314 | 7.4148 | 0.57 | 1.2 | |
--.MNS.Z. | 1998-10-09T05:13:52.46 | 10.0 | undecidable | manual | PN | 310 | 7.3815 | 1 | 0.8 | |
--.BRT.Z. | 1998-10-09T05:13:46.86 | 10.0 | undecidable | manual | SN | 323 | 3.9294 | -1.15 | 0.3 | |
--.ATN.Z. | 1998-10-09T05:13:41.33 | 10.0 | undecidable | manual | SN | 277 | 3.7074 | -1.66 | 0.2 | |
--.MO9.Z. | 1998-10-09T05:13:37.49 | 10.0 | undecidable | manual | SN | 275 | 3.5187 | -0.88 | 0.5 | |
--.SDI.Z. | 1998-10-09T05:13:37.54 | 10.0 | undecidable | manual | PN | 310 | 6.2937 | 0.86 | 1 | |
--.CRVI.Z. | 1998-10-09T05:13:34.41 | 10.0 | undecidable | manual | PN | 312 | 6.0162 | 1.57 | 0.4 | |
--.SOI.Z. | 1998-10-09T05:13:31.77 | 10.0 | undecidable | manual | SN | 276 | 3.2412 | -0.01 | 0.7 | |
--.MAB1.Z. | 1998-10-09T05:13:27.99 | 10.0 | undecidable | manual | PN | 309 | 5.6166 | 0.66 | 1.3 | |
--.SMB1.Z. | 1998-10-09T05:13:27.22 | 10.0 | undecidable | manual | PN | 311 | 5.5722 | 0.53 | 1.4 | |
--.VTB1.Z. | 1998-10-09T05:13:26.66 | 10.0 | undecidable | manual | PN | 309 | 5.4945 | 1.07 | 0.9 | |
--.USI.Z. | 1998-10-09T05:13:25.63 | 10.0 | undecidable | manual | PN | 281 | 5.55 | -0.82 | 1.2 | |
--.MRB1.Z. | 1998-10-09T05:13:23.22 | 10.0 | undecidable | manual | PN | 310 | 5.2614 | 0.89 | 1.1 | |
--.RGNG.Z. | 1998-10-09T05:13:21.54 | 10.0 | undecidable | manual | PN | 318 | 5.2947 | -1.3 | 0.7 | |
--.FG5.Z. | 1998-10-09T05:13:21.45 | 10.0 | undecidable | manual | PN | 313 | 5.1837 | 0.05 | 1.7 | |
--.FG3.Z. | 1998-10-09T05:13:19.29 | 10.0 | undecidable | manual | PN | 321 | 5.1393 | -1.43 | 0.6 | |
--.GIB.Z. | 1998-10-09T05:13:17.77 | 10.0 | undecidable | manual | PN | 274 | 4.8285 | 1.27 | 0.7 | |
--.CS9.Z. | 1998-10-09T05:13:16.94 | 10.0 | undecidable | manual | PN | 273 | 4.7841 | 0.94 | 1.1 | |
--.SGO.Z. | 1998-10-09T05:13:15.34 | 10.0 | undecidable | manual | PN | 307 | 4.7064 | 0.5 | 1.5 | |
--.MU9.Z. | 1998-10-09T05:13:14.87 | 10.0 | undecidable | manual | PN | 310 | 4.7286 | -0.15 | 1.7 | |
--.SL9.Z. | 1998-10-09T05:13:11.65 | 10.0 | undecidable | manual | PN | 307 | 4.4067 | 0.92 | 1.1 | |
--.MNO.Z. | 1998-10-09T05:13:10.90 | 10.0 | undecidable | manual | PN | 273 | 4.3068 | 0.84 | 1.2 | |
--.MGR.Z. | 1998-10-09T05:13:09.14 | 10.0 | undecidable | manual | PN | 304 | 4.3179 | -0.3 | 1.6 | |
--.SA1.Z. | 1998-10-09T05:13:08.55 | 10.0 | undecidable | manual | PN | 282 | 4.2624 | -0.09 | 1.7 | |
--.MEU.Z. | 1998-10-09T05:13:07.24 | 10.0 | undecidable | manual | PN | 262 | 4.2513 | -1.33 | 0.7 | |
--.PZI.Z. | 1998-10-09T05:13:06.63 | 10.0 | undecidable | manual | PN | 261 | 4.1736 | -0.81 | 1.2 | |
--.BRT.Z. | 1998-10-09T05:13:02.53 | 10.0 | undecidable | manual | PN | 323 | 3.9294 | -1.53 | 0.5 | |
--.ATN.Z. | 1998-10-09T05:13:02.80 | 10.0 | undecidable | manual | PN | 277 | 3.7074 | 0.92 | 1.1 | |
--.AU9.Z. | 1998-10-09T05:13:02.44 | 10.0 | undecidable | manual | PN | 263 | 3.9294 | -1.61 | 0.4 | |
--.LT9.Z. | 1998-10-09T05:13:01.86 | 10.0 | undecidable | manual | PN | 318 | 3.885 | -1.55 | 0.5 | |
--.ORI.Z. | 1998-10-09T05:13:01.70 | 10.0 | undecidable | manual | PN | 309 | 3.7074 | 0.56 | 1.5 | |
--.TDS.Z. | 1998-10-09T05:12:59.50 | 10.0 | undecidable | manual | PN | 303 | 3.5631 | 0.08 | 1.7 | |
--.MO9.Z. | 1998-10-09T05:12:58.41 | 10.0 | undecidable | manual | PN | 275 | 3.5187 | -0.09 | 1.7 | |
--.SC9.Z. | 1998-10-09T05:12:58.88 | 10.0 | undecidable | manual | PN | 279 | 3.5298 | 0.27 | 1.6 | |
--.SOI.Z. | 1998-10-09T05:12:54.57 | 10.0 | undecidable | manual | PN | 276 | 3.2412 | -0.12 | 1.7 | |
--.LCI.Z. | 1998-10-09T05:12:50.81 | 10.0 | undecidable | manual | PN | 328 | 3.0636 | -1.46 | 0.6 |