A magnitude ML 1.5 earthquake occured in region: Costa Romagnola meridionale (Rimini, Forli Cesena), on
and geographic coordinates (lat, lon) 44.1940, 12.6980 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 |
---|---|---|---|---|
Rimini | RN | 18 | 147750 | 147750 |
Bellaria-Igea Marina | RN | 20 | 19519 | 167269 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML 1.5 |
2011-09-30 20:56:03 |
44.194 | 12.698 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1292719 |
Field | Value |
---|---|
Time (UTC) | 2011-09-30 20:56:03 ± 0.56 |
Latitude | 44.1940 ± 0.0270 |
Longitude | 12.6980 ± 0.0464 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1292719 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3737 |
Semi-minor axis of confidence ellipse (meter) | 2947 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4763.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 328 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75993 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1292719 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:36:23 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1292719 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:36:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2011-09-30T20:56:28.93 | 0.3 | undecidable | manual | Sg | 175 | 84.3489 | 0.626 | 63 | |
IV.PIEI.HHE. | 2011-09-30T20:56:25.59 | 0.3 | undecidable | manual | Sg | 190 | 74.1702 | -0.004 | 75 | |
IV.ESLN.HHN. | 2011-09-30T20:56:20.87 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SSFR.HHZ. | 2011-09-30T20:56:17.65 | 0.1 | undecidable | manual | Pg | 175 | 84.3489 | 0 | 98 | |
IV.FRON.EHN. | 2011-09-30T20:56:16.14 | 0.1 | undecidable | manual | Pg | 178 | 75.0693 | -0.079 | 98 | |
IV.PIEI.HHE. | 2011-09-30T20:56:15.87 | 0.3 | undecidable | manual | Pg | 190 | 74.1702 | -0.22 | 72 | |
IV.MPAG.EHN. | 2011-09-30T20:56:14.16 | 0.1 | undecidable | manual | Pg | 176 | 62.8926 | -0.182 | 98 | |
IV.FSSB.HHN. | 2011-09-30T20:56:13.12 | 0.1 | undecidable | manual | Pg | 174 | 55.8996 | -0.155 | 100 | |
IV.PESA.HHN. | 2011-09-30T20:56:13.30 | 0.3 | undecidable | manual | Sg | 158 | 30.2475 | -0.573 | 71 | |
IV.PESA.HHN. | 2011-09-30T20:56:09.93 | 0.1 | undecidable | manual | Pg | 158 | 30.2475 | 0.614 | 93 | |
MN.CUC.HHZ. | 2011-09-30T20:55:59.86 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |