A magnitude Md 2.1 earthquake occured in region: Golfo di Napoli e Capri (Napoli), on
and geographic coordinates (lat, lon) 40.5680, 13.9280 at 1 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 |
---|---|---|---|---|
Barano d'Ischia | NA | 16 | 10113 | 10113 |
Serrara Fontana | NA | 16 | 3173 | 13286 |
Ischia | NA | 19 | 19915 | 33201 |
Forio | NA | 20 | 17615 | 50816 |
Casamicciola Terme | NA | 20 | 8362 | 59178 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 2008-12-19 02:01:03 |
40.568 | 13.928 | 1 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 732869 |
Field | Value |
---|---|
Time (UTC) | 2008-12-19 02:01:03 ± 0.42 |
Latitude | 40.5680 ± 0.0198 |
Longitude | 13.9280 ± 0.0189 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 732869 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2211 |
Semi-minor axis of confidence ellipse (meter) | 1474 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 16 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2720.3 |
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 | 9 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.88044 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 732869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:51:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CDCA.EHE. | 2008-12-19T02:01:35.88 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MSC.EHZ. | 2008-12-19T02:01:26.80 | 0.6 | undecidable | manual | Sg | 3 | 69.2751 | 0.131 | 49 | |
IV.CSSN.SHZ. | 2008-12-19T02:01:21.12 | 0.6 | undecidable | manual | Pg | 70 | 97.7244 | -0.13 | 46 | |
IV.OVO.HHZ. | 2008-12-19T02:01:20.43 | 0.6 | undecidable | manual | Sg | 54 | 48.8178 | 0.009 | 52 | |
IV.MSC.EHZ. | 2008-12-19T02:01:17.01 | 0.3 | undecidable | manual | Pg | 3 | 69.2751 | 0.138 | 73 | |
IV.NL9.EHZ. | 2008-12-19T02:01:16.09 | 0.6 | undecidable | manual | Pg | 53 | 64.8906 | -0.112 | 50 | |
IV.OVO.HHZ. | 2008-12-19T02:01:13.67 | 0.3 | undecidable | manual | Pg | 54 | 48.8178 | 0.406 | 72 | |
IV.PE9.EHZ. | 2008-12-19T02:01:11.93 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.POZ.EHZ. | 2008-12-19T02:01:09.62 | 0.1 | undecidable | manual | Pg | 30 | 32.3454 | -0.347 | 100 |