A magnitude ML 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7630, 15.5960 at 162 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.5 | 2009-08-18 16:00:21 |
38.763 | 15.596 | 162 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 950879 |
Field | Value |
---|---|
Time (UTC) | 2009-08-18 16:00:21 ± 0.14 |
Latitude | 38.7630 ± 0.0081 |
Longitude | 15.5960 ± 0.0196 |
Depth (km) | 162 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 950879 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1656 |
Semi-minor axis of confidence ellipse (meter) | 733 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 85 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1923.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 204 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.72580 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 950879 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 18:08:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MESG.HHE. | 2009-08-18T16:01:32.38 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
MN.CUC.HHE. | 2009-08-18T16:01:10.38 | 0.6 | undecidable | manual | Sg | 8 | 137.7621 | 0.014 | 41 | |
IV.SOI.EHZ. | 2009-08-18T16:01:04.21 | 0.6 | undecidable | manual | Sg | 152 | 86.247 | 0.451 | 42 | |
IV.MPAZ.HHE. | 2009-08-18T16:01:04.71 | 0.6 | undecidable | manual | Sg | 158 | 96.7254 | -0.215 | 42 | |
IV.PLAC.HHN. | 2009-08-18T16:01:03.05 | 0.3 | undecidable | manual | Sg | 115 | 80.8635 | -0.145 | 66 | |
IV.STR3.BHZ. | 2009-08-18T16:01:02.90 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
MN.CEL.HHZ. | 2009-08-18T16:01:01.60 | 0.6 | undecidable | manual | Sg | 155 | 61.494 | 0.181 | 46 | |
IV.MSCL.HHE. | 2009-08-18T16:01:01.52 | 0.6 | undecidable | manual | Sg | 164 | 61.2942 | 0.115 | 46 | |
IV.JOPP.HHN. | 2009-08-18T16:00:59.38 | 0.3 | undecidable | manual | Sg | 125 | 30.5472 | -0.115 | 74 | |
IV.AMUR.HHN. | 2009-08-18T16:00:59.12 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NOCI.HHE. | 2009-08-18T16:00:58.95 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CRAC.EHZ. | 2009-08-18T16:00:54.58 | 0.1 | undecidable | manual | Pg | 22 | 191.5638 | 0.066 | 64 | |
MN.CUC.HHE. | 2009-08-18T16:00:49.58 | 0.3 | undecidable | manual | Pg | 8 | 137.7621 | 0.04 | 60 | |
IV.MPAZ.HHE. | 2009-08-18T16:00:46.51 | 0.1 | undecidable | manual | Pg | 158 | 96.7254 | 0.114 | 87 | |
IV.PLAC.HHN. | 2009-08-18T16:00:45.42 | 0.1 | undecidable | manual | Pg | 115 | 80.8635 | 0.023 | 92 | |
IV.SOI.EHZ. | 2009-08-18T16:00:45.70 | 0.1 | undecidable | manual | Pg | 152 | 86.247 | -0.025 | 91 | |
IV.MSCL.HHE. | 2009-08-18T16:00:44.26 | 0.1 | undecidable | manual | Pg | 164 | 61.2942 | -0.103 | 94 | |
MN.CEL.HHZ. | 2009-08-18T16:00:44.19 | 0.1 | undecidable | manual | Pg | 155 | 61.494 | -0.182 | 92 | |
IV.JOPP.HHN. | 2009-08-18T16:00:43.27 | 0.1 | undecidable | manual | Pg | 125 | 30.5472 | 0.008 | 100 | |
IV.STR4.BHZ. | 2009-08-18T15:59:57.31 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.STR3.BHZ. | 2009-08-18T15:59:53.64 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |