A magnitude Md 2.2 earthquake occured in region: 3 km NW Galeata (FC), on
and geographic coordinates (lat, lon) 44.0180, 11.8840 at 5 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 |
---|---|---|---|---|
Galeata | FC | 3 | 2516 | 2516 |
Civitella di Romagna | FC | 5 | 3786 | 6302 |
Rocca San Casciano | FC | 6 | 1910 | 8212 |
Santa Sofia | FC | 8 | 4136 | 12348 |
Portico e San Benedetto | FC | 8 | 756 | 13104 |
Premilcuore | FC | 10 | 799 | 13903 |
Dovadola | FC | 12 | 1653 | 15556 |
Predappio | FC | 12 | 6346 | 21902 |
Tredozio | FC | 13 | 1212 | 23114 |
Modigliana | FC | 17 | 4560 | 27674 |
Castrocaro Terme e Terra del Sole | FC | 19 | 6426 | 34100 |
Meldola | FC | 19 | 9970 | 44070 |
Bagno di Romagna | FC | 19 | 6026 | 50096 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1990-05-22 15:09:54 |
44.018 | 11.884 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 119429 |
Field | Value |
---|---|
Time (UTC) | 1990-05-22 15:09:54 ± 0.355 |
Latitude | 44.0180 ± 0.0125 |
Longitude | 11.8840 ± 0.0166 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 119429 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1923.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 313 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00356 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 119429 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:50:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1990-05-22T15:10:10.00 | 10.0 | undecidable | manual | SG | 173 | 0.3996 | 0.1 | 0.5 | |
--.CRE.Z. | 1990-05-22T15:10:03.00 | 10.0 | undecidable | manual | PG | 173 | 0.3996 | -0.34 | 0.6 | |
--.PGD.Z. | 1990-05-22T15:10:01.75 | 10.0 | undecidable | manual | SG | 219 | 0.1776 | 0.07 | 0.7 | |
--.SR3.Z. | 1990-05-22T15:10:00.00 | 10.0 | undecidable | manual | SG | 194 | 0.1332 | -0.08 | 0.7 | |
--.SFI.Z. | 1990-05-22T15:09:59.00 | 10.0 | undecidable | manual | SG | 192 | 0.111 | -0.18 | 0.6 | |
--.PGD.Z. | 1990-05-22T15:09:58.30 | 10.0 | undecidable | manual | PG | 219 | 0.1776 | -0.29 | 1.1 | |
--.SR3.Z. | 1990-05-22T15:09:58.00 | 10.0 | positive | manual | PG | 194 | 0.1332 | 0.34 | 1.8 | |
--.SFI.Z. | 1990-05-22T15:09:56.40 | 10.0 | positive | manual | PG | 192 | 0.111 | -0.75 | 0 |