A magnitude ML 2.1 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on
and geographic coordinates (lat, lon) 37.9430, 16.3380 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML 2.1 |
2007-08-03 04:14:22 |
37.943 | 16.338 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 645019 |
Field | Value |
---|---|
Time (UTC) | 2007-08-03 04:14:22 ± 0.38 |
Latitude | 37.9430 ± 0.0189 |
Longitude | 16.3380 ± 0.0182 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 645019 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2316 |
Semi-minor axis of confidence ellipse (meter) | 1158 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 326 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2640.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 263 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51171 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 645019 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:15:45 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 645019 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:15:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLAC.HHZ. | 2007-08-03T04:14:41.39 | 0.1 | undecidable | manual | Sg | 9 | 56.7987 | 0.74 | 39 | |
IV.MTTG.HHE. | 2007-08-03T04:14:40.77 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
MN.CEL.HHZ. | 2007-08-03T04:14:39.21 | 0.1 | undecidable | manual | Sg | 312 | 52.3032 | -0.241 | 46 | |
IV.MPAZ.BHZ. | 2007-08-03T04:14:33.53 | 0.3 | undecidable | manual | Sg | 272 | 28.9488 | 0.309 | 36 | |
IV.PLAC.HHZ. | 2007-08-03T04:14:32.81 | 0.1 | positive | manual | Pg | 9 | 56.7987 | -0.34 | 90 | |
MN.CEL.HHZ. | 2007-08-03T04:14:32.48 | 0.1 | undecidable | manual | Pg | 312 | 52.3032 | 0.023 | 97 | |
IV.SOI.EHE. | 2007-08-03T04:14:32.99 | 0.1 | undecidable | manual | Sg | 300 | 28.6491 | -0.147 | 49 | |
IV.SOI.EHE. | 2007-08-03T04:14:28.75 | 0.1 | negative | manual | Pg | 300 | 28.6491 | -0.062 | 100 | |
IV.MPAZ.BHZ. | 2007-08-03T04:14:28.99 | 0.1 | negative | manual | Pg | 272 | 28.9488 | 0.13 | 99 | |
IV.MTTG.HHE. | 2007-08-03T04:14:10.67 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SLNA.SHZ. | 2007-08-03T04:14:07.30 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |