A magnitude Md 1.9 earthquake occured in region: 3 km NW Dovadola (FC), on
and geographic coordinates (lat, lon) 44.1460, 11.8780 at 36 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 |
---|---|---|---|---|
Dovadola | FC | 3 | 1653 | 1653 |
Castrocaro Terme e Terra del Sole | FC | 7 | 6426 | 8079 |
Modigliana | FC | 7 | 4560 | 12639 |
Predappio | FC | 10 | 6346 | 18985 |
Rocca San Casciano | FC | 10 | 1910 | 20895 |
Brisighella | RA | 12 | 7639 | 28534 |
Tredozio | FC | 13 | 1212 | 29746 |
Meldola | FC | 15 | 9970 | 39716 |
Portico e San Benedetto | FC | 15 | 756 | 40472 |
Forlì | FC | 16 | 117913 | 158385 |
Faenza | RA | 16 | 58541 | 216926 |
Civitella di Romagna | FC | 16 | 3786 | 220712 |
Galeata | FC | 17 | 2516 | 223228 |
Riolo Terme | RA | 19 | 5720 | 228948 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9 | 2010-09-21 02:43:24 |
44.146 | 11.878 | 36 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1117229 |
Field | Value |
---|---|
Time (UTC) | 2010-09-21 02:43:24 ± 0.64 |
Latitude | 44.1460 ± 0.0288 |
Longitude | 11.8780 ± 0.0551 |
Depth (km) | 36 ± 6 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1117229 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3675 |
Semi-minor axis of confidence ellipse (meter) | 3125 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5440.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 296 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38401 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1117229 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 21:39:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTRZ.HHN. | 2010-09-21T02:43:40.44 | 0.6 | undecidable | manual | Sg | 297 | 40.5261 | 0.231 | 65 | |
IV.SEI.SHZ. | 2010-09-21T02:43:40.74 | 0.6 | undecidable | manual | Sg | 256 | 42.624 | 0.084 | 67 | |
IV.FIR.HHZ. | 2010-09-21T02:43:39.15 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VMG.SHZ. | 2010-09-21T02:43:38.59 | 0.3 | undecidable | manual | Sg | 233 | 33.5442 | -0.209 | 99 | |
IV.VMG.SHZ. | 2010-09-21T02:43:33.16 | 0.3 | undecidable | manual | Pg | 233 | 33.5442 | 0.374 | 96 | |
IV.MTRZ.HHN. | 2010-09-21T02:43:33.33 | 0.3 | undecidable | manual | Pg | 297 | 40.5261 | -0.27 | 97 | |
IV.SEI.SHZ. | 2010-09-21T02:43:33.76 | 0.3 | undecidable | manual | Pg | 256 | 42.624 | -0.098 | 100 | |
IV.BRMO.HHN. | 2010-09-21T02:43:04.34 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |