A magnitude ML 1.7 earthquake occured in region: Costa Romagnola meridionale (Rimini, Forli Cesena), on
and geographic coordinates (lat, lon) 44.0970, 12.8080 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Gabicce Mare | PU | 15 | 5781 | 5781 |
Cattolica | RN | 16 | 17125 | 22906 |
Riccione | RN | 16 | 34965 | 57871 |
Misano Adriatico | RN | 16 | 13014 | 70885 |
Gradara | PU | 18 | 4835 | 75720 |
San Giovanni in Marignano | RN | 19 | 9417 | 85137 |
Rimini | RN | 20 | 147750 | 232887 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.7 |
2009-02-16 04:18:35 |
44.097 | 12.808 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 744419 |
Field | Value |
---|---|
Time (UTC) | 2009-02-16 04:18:35 ± 0.37 |
Latitude | 44.0970 ± 0.0162 |
Longitude | 12.8080 ± 0.0313 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 744419 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2526 |
Semi-minor axis of confidence ellipse (meter) | 1684 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3080.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 333 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59445 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.5 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 744419 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:04:40 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 744419 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:04:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | 2009-02-16T04:18:55.71 | 0.6 | undecidable | manual | Sg | 199 | 65.9895 | 0.261 | 46 | |
IV.FSSB.HHN. | 2009-02-16T04:18:49.67 | 0.3 | undecidable | manual | Sg | 183 | 44.9217 | -0.14 | 73 | |
IV.PIEI.HHE. | 2009-02-16T04:18:46.79 | 0.1 | undecidable | manual | Pg | 199 | 65.9895 | -0.068 | 95 | |
IV.FSSB.HHN. | 2009-02-16T04:18:43.44 | 0.1 | undecidable | manual | Pg | 183 | 44.9217 | -0.162 | 97 | |
IV.PESA.HHZ. | 2009-02-16T04:18:42.05 | 0.6 | undecidable | manual | Sg | 172 | 17.4714 | -0.068 | 52 | |
IV.PESA.HHZ. | 2009-02-16T04:18:39.40 | 0.1 | undecidable | manual | Pg | 172 | 17.4714 | 0.239 | 100 | |
IV.CDCA.EHE. | 2009-02-16T04:18:18.00 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |