A magnitude ML 1.5 (experimental explosion) earthquake occured in region: Isole Eolie (Messina), on
and geographic coordinates (lat, lon) 38.3400, 15.0860 at 1 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: experimental explosion.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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Lipari | ME | 18 | 12753 | 12753 |
Milazzo | ME | 19 | 31646 | 44399 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2014-07-04 22:43:01 |
38.34 | 15.0865 | 1 | 2015-09-21 09:37:39 |
Bollettino Sismico Italiano INGV | 18094281 |
Field | Value |
---|---|
Time (UTC) | 2014-07-04 22:43:01 ± 0.13 |
Latitude | 38.3400 ± 0.0117 |
Longitude | 15.0865 ± 0.0103 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | experimental explosion |
Origin ID | 18094281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1450 |
Semi-minor axis of confidence ellipse (meter) | 660 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 30 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34714 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.4 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 18094281 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-03-30 14:18:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSRU.HHZ. | 2014-07-04T22:43:08.35 | 0.1 | undecidable | manual | P | 103 | 37.629 | 92 | -0.35 | 90 |
IV.ATN.BHZ. | 2014-07-04T22:43:08.64 | 0.3 | undecidable | manual | P | 121 | 38.5281 | 91 | -0.23 | 69 |
IV.MUCR.HHZ. | 2014-07-04T22:43:08.51 | 0.3 | undecidable | manual | P | 209 | 37.8288 | 92 | -0.22 | 69 |
IV.MCSR.HHZ. | 2014-07-04T22:43:07.97 | 0.3 | undecidable | manual | P | 158 | 33.0447 | 92 | 0.2 | 70 |
IV.MPNC.HHZ. | 2014-07-04T22:43:07.51 | 0.1 | undecidable | manual | P | 133 | 31.6461 | 92 | 0.02 | 97 |
IV.ILLI.HHZ. | 2014-07-04T22:43:04.69 | 0.3 | undecidable | manual | P | 314 | 16.7721 | 93 | 0.17 | 72 |
IV.MILZ.HHZ. | 2014-07-04T22:43:04.55 | 0.1 | undecidable | manual | P | 121 | 14.7741 | 94 | 0.44 | 91 |
IV.IVPL.HHZ. | 2014-07-04T22:43:03.13 | 0.1 | positive | manual | P | 294 | 10.0788 | 96 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ILLI.HHE. | ML:1.8 | 0.000627 | 0.46 | AML | other | m | 2014-07-04T22:43:15.16 |
IV.ILLI.HHN. | ML:1.8 | 0.000694 | 0.72 | AML | other | m | 2014-07-04T22:43:15.58 |
IV.IVPL.HHN. | ML:1.5 | 0.000668 | 0.42 | AML | other | m | 2014-07-04T22:43:06.38 |
IV.IVPL.HHE. | ML:1.6 | 0.000816 | 0.16 | AML | other | m | 2014-07-04T22:43:06.87 |
IV.MILZ.HHN. | ML:0.8 | 0.00007205 | 1.02 | AML | other | m | 2014-07-04T22:43:12.97 |
IV.MILZ.HHE. | ML:0.7 | 0.00006379999999999999 | 0.96 | AML | other | m | 2014-07-04T22:43:12.72 |