A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 40.8030, 13.7650 at 3 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Forio | NA | 11 | 17615 | 17615 |
Lacco Ameno | NA | 11 | 4853 | 22468 |
Casamicciola Terme | NA | 14 | 8362 | 30830 |
Serrara Fontana | NA | 15 | 3173 | 34003 |
Barano d'Ischia | NA | 16 | 10113 | 44116 |
Ischia | NA | 16 | 19915 | 64031 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 1.9 |
2008-04-05 11:16:03 |
40.803 | 13.765 | 3 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 683459 |
Field | Value |
---|---|
Time (UTC) | 2008-04-05 11:16:03 ± 0.35 |
Latitude | 40.8030 ± 0.0207 |
Longitude | 13.7650 ± 0.0178 |
Depth (km) | 3 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 683459 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2579 |
Semi-minor axis of confidence ellipse (meter) | 895 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 330 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2745.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 223 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.55 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.84716 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 683459 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:57:20 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 683459 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:57:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
I1.MSCL.BHE. | 2008-04-05T11:16:32.20 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SGG.HHE. | 2008-04-05T11:16:30.63 | 0.6 | undecidable | manual | Sg | 38 | 82.6506 | 0.993 | 34 | |
IV.GIUL.HHE. | 2008-04-05T11:16:19.94 | 0.3 | undecidable | manual | Pg | 333 | 94.0392 | -0.332 | 63 | |
IV.PTRJ.HHN. | 2008-04-05T11:16:19.02 | 0.3 | undecidable | manual | Pg | 45 | 89.1441 | -0.51 | 61 | |
IV.SGG.HHE. | 2008-04-05T11:16:18.60 | 0.3 | undecidable | manual | Pg | 38 | 82.6506 | 0.083 | 68 | |
IV.VAGA.HHN. | 2008-04-05T11:16:18.02 | 0.3 | undecidable | manual | Pg | 30 | 78.4659 | 0.146 | 67 | |
IV.MODR.HHZ. | 2008-04-05T11:16:17.03 | 0.3 | undecidable | manual | Sg | 14 | 39.2274 | 0.061 | 74 | |
IV.RFI.SHZ. | 2008-04-05T11:16:15.35 | 0.3 | undecidable | manual | Pg | 18 | 58.1973 | 0.601 | 62 | |
IV.VENT.EHZ. | 2008-04-05T11:16:13.64 | 0.3 | undecidable | manual | Sg | 268 | 28.8489 | 0.235 | 72 | |
IV.MODR.HHZ. | 2008-04-05T11:16:10.65 | 0.1 | undecidable | manual | Pg | 14 | 39.2274 | -0.558 | 87 | |
IV.VENT.EHZ. | 2008-04-05T11:16:09.09 | 0.1 | undecidable | manual | Pg | 268 | 28.8489 | -0.058 | 100 |