A magnitude M 4.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.3670, 20.5970 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 4.1 | 1992-11-25 04:25:32 |
37.367 | 20.597 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 176499 |
Field | Value |
---|---|
Time (UTC) | 1992-11-25 04:25:32 ± 0.875 |
Latitude | 37.3670 ± 0.0655 |
Longitude | 20.5970 ± 0.0482 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 176499 |
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) | 8435.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 249 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 31 |
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) | 0.02291 |
Epicentral distance of station farthest from the epicenter (degree) | 0.08151 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 4.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 176499 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:30:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.VBY.Z. | 1992-11-25T04:29:17.90 | 10.0 | undecidable | manual | SN | 335 | 9.0465 | -0.69 | 0.3 | |
--.SGO.Z. | 1992-11-25T04:27:49.00 | 10.0 | undecidable | manual | SN | 309 | 5.1948 | 2.17 | 0.1 | |
--.VBY.Z. | 1992-11-25T04:27:43.00 | 10.0 | undecidable | manual | PN | 335 | 9.0465 | -0.11 | 1 | |
--.MGR.Z. | 1992-11-25T04:27:37.00 | 10.0 | undecidable | manual | SN | 306 | 4.7952 | -0.42 | 0.5 | |
--.TDS.Z. | 1992-11-25T04:27:20.00 | 10.0 | undecidable | manual | SN | 305 | 4.0293 | 0.74 | 0.5 | |
--.MO9.Z. | 1992-11-25T04:27:16.31 | 10.0 | undecidable | manual | SN | 280 | 3.9183 | -0.24 | 0.6 | |
--.SC9.Z. | 1992-11-25T04:27:15.00 | 10.0 | undecidable | manual | SN | 284 | 3.9405 | -2.17 | 0.1 | |
--.SDI.Z. | 1992-11-25T04:27:13.50 | 10.0 | undecidable | manual | PN | 311 | 6.7821 | 1.51 | 0.5 | |
--.DUI.Z. | 1992-11-25T04:27:08.00 | 10.0 | undecidable | manual | PN | 313 | 6.3825 | 1.62 | 0.4 | |
--.RFI.Z. | 1992-11-25T04:27:08.00 | 10.0 | undecidable | manual | PN | 309 | 6.438 | 0.79 | 1 | |
--.SOI.Z. | 1992-11-25T04:27:08.00 | 10.0 | undecidable | manual | SN | 282 | 3.6519 | -2.14 | 0.1 | |
--.GRI.Z. | 1992-11-25T04:27:07.00 | 10.0 | undecidable | manual | SN | 294 | 3.5853 | -1.56 | 0.2 | |
--.SGO.Z. | 1992-11-25T04:26:52.00 | 10.0 | undecidable | manual | PN | 309 | 5.1948 | 1.88 | 0.3 | |
--.BCI.Z. | 1992-11-25T04:26:46.90 | 10.0 | undecidable | manual | PN | 355 | 5.0061 | -0.63 | 1.2 | |
--.MGR.Z. | 1992-11-25T04:26:46.00 | 10.0 | undecidable | manual | PN | 306 | 4.7952 | 1.31 | 0.7 | |
--.KKS.Z. | 1992-11-25T04:26:44.00 | 10.0 | undecidable | manual | PN | 357 | 4.6953 | 0.66 | 1.3 | |
--.SKO.Z. | 1992-11-25T04:26:42.30 | 10.0 | undecidable | manual | PN | 7 | 4.6398 | -0.22 | 3 | |
--.PHP.Z. | 1992-11-25T04:26:37.00 | 10.0 | positive | manual | PN | 358 | 4.3179 | -1.02 | 1.8 | |
--.AU9.Z. | 1992-11-25T04:26:36.76 | 10.0 | undecidable | manual | PN | 269 | 4.2624 | -0.62 | 1.2 | |
--.VAY.Z. | 1992-11-25T04:26:36.50 | 10.0 | undecidable | manual | PN | 20 | 4.2291 | -0.37 | 2.8 | |
--.TDS.Z. | 1992-11-25T04:26:35.50 | 10.0 | undecidable | manual | PN | 305 | 4.0293 | 1.29 | 0.8 | |
--.MO9.Z. | 1992-11-25T04:26:34.32 | 10.0 | undecidable | manual | PN | 280 | 3.9183 | 1.67 | 0.4 | |
--.TIR.Z. | 1992-11-25T04:26:34.00 | 10.0 | undecidable | manual | PN | 351 | 4.0071 | 0.13 | 1.6 | |
--.SC9.Z. | 1992-11-25T04:26:32.00 | 10.0 | undecidable | manual | PN | 284 | 3.9405 | -1 | 0.9 | |
--.ROI.Z. | 1992-11-25T04:26:31.16 | 10.0 | undecidable | manual | PN | 305 | 3.8406 | -0.35 | 1.4 | |
--.CZI.Z. | 1992-11-25T04:26:31.95 | 10.0 | undecidable | manual | PN | 298 | 3.9516 | -1.11 | 0.8 | |
--.OHR.Z. | 1992-11-25T04:26:30.40 | 10.0 | undecidable | manual | PN | 1 | 3.7407 | 0.27 | 3.1 | |
--.SOI.Z. | 1992-11-25T04:26:28.95 | 10.0 | undecidable | manual | PN | 282 | 3.6519 | 0.01 | 1.6 | |
--.GRI.Z. | 1992-11-25T04:26:27.00 | 10.0 | undecidable | manual | PN | 294 | 3.5853 | -1.03 | 0.9 | |
--.KZN.Z. | 1992-11-25T04:26:22.20 | 10.0 | undecidable | manual | PN | 16 | 3.0747 | 1.25 | 0.8 | |
--.SRN.Z. | 1992-11-25T04:26:13.10 | 10.0 | undecidable | manual | PN | 349 | 2.5419 | -0.68 | 1.2 |