A magnitude ML 1.8 earthquake occured in region: 6 km E Civitella di Romagna (FC), on
and geographic coordinates (lat, lon) 44.0150, 12.0130 at 43 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 |
---|---|---|---|---|
Civitella di Romagna | FC | 6 | 3786 | 3786 |
Galeata | FC | 8 | 2516 | 6302 |
Predappio | FC | 10 | 6346 | 12648 |
Santa Sofia | FC | 11 | 4136 | 16784 |
Meldola | FC | 13 | 9970 | 26754 |
Rocca San Casciano | FC | 15 | 1910 | 28664 |
Sarsina | FC | 15 | 3446 | 32110 |
Dovadola | FC | 16 | 1653 | 33763 |
Mercato Saraceno | FC | 16 | 6886 | 40649 |
Bagno di Romagna | FC | 18 | 6026 | 46675 |
Bertinoro | FC | 18 | 11059 | 57734 |
Portico e San Benedetto | FC | 19 | 756 | 58490 |
Castrocaro Terme e Terra del Sole | FC | 19 | 6426 | 64916 |
Premilcuore | FC | 19 | 799 | 65715 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.8 |
2009-02-08 18:49:40 |
44.015 | 12.013 | 43 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 742809 |
Field | Value |
---|---|
Time (UTC) | 2009-02-08 18:49:40 ± 0.52 |
Latitude | 44.0150 ± 0.0315 |
Longitude | 12.0130 ± 0.0488 |
Depth (km) | 43 ± 7 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 742809 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3647 |
Semi-minor axis of confidence ellipse (meter) | 3110 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 305 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5240.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 315 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63762 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 742809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:02:53 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 742809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:02:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LAV9.SHZ. | 2009-02-08T18:50:11.98 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FSSB.HHN. | 2009-02-08T18:50:02.85 | 0.6 | undecidable | manual | Sg | 120 | 70.7736 | 0.008 | 49 | |
IV.PIEI.HHN. | 2009-02-08T18:50:02.80 | 0.6 | undecidable | manual | Sg | 142 | 67.5768 | 0.616 | 45 | |
IV.PESA.HHN. | 2009-02-08T18:50:01.95 | 0.6 | undecidable | manual | Sg | 97 | 66.4779 | 0.009 | 50 | |
.RSM.SHZ. | 2009-02-08T18:49:55.48 | 0.6 | undecidable | manual | Sg | 105 | 36.0417 | -0.445 | 49 | |
IV.FSSB.HHN. | 2009-02-08T18:49:53.05 | 0.1 | undecidable | manual | Pg | 120 | 70.7736 | -0.248 | 95 | |
IV.PESA.HHN. | 2009-02-08T18:49:52.90 | 0.1 | undecidable | manual | Pg | 97 | 66.4779 | 0.123 | 99 | |
IV.PIEI.HHN. | 2009-02-08T18:49:52.75 | 0.1 | undecidable | manual | Pg | 142 | 67.5768 | -0.162 | 98 | |
.RSM.SHZ. | 2009-02-08T18:49:49.60 | 0.1 | undecidable | manual | Pg | 105 | 36.0417 | 0.303 | 100 |