A magnitude Md 2.4 earthquake occured in region: 3 km SW Galeata (FC), on
and geographic coordinates (lat, lon) 43.9770, 11.8900 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 |
---|---|---|---|---|
Galeata | FC | 3 | 2516 | 2516 |
Santa Sofia | FC | 4 | 4136 | 6652 |
Civitella di Romagna | FC | 5 | 3786 | 10438 |
Premilcuore | FC | 9 | 799 | 11237 |
Rocca San Casciano | FC | 10 | 1910 | 13147 |
Portico e San Benedetto | FC | 10 | 756 | 13903 |
Bagno di Romagna | FC | 15 | 6026 | 19929 |
Predappio | FC | 16 | 6346 | 26275 |
Dovadola | FC | 16 | 1653 | 27928 |
Tredozio | FC | 16 | 1212 | 29140 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1990-05-22 17:13:24 |
43.977 | 11.89 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 119459 |
Field | Value |
---|---|
Time (UTC) | 1990-05-22 17:13:24 ± 0.324 |
Latitude | 43.9770 ± 0.0236 |
Longitude | 11.8900 ± 0.0151 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 119459 |
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) | 2891.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
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) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00955 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 119459 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:50:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.BDI.Z. | 1990-05-22T17:13:56.00 | 10.0 | undecidable | manual | SG | 275 | 0.9213 | -0.36 | 0.4 | |
--.ARV.Z. | 1990-05-22T17:13:55.00 | 10.0 | undecidable | manual | SG | 121 | 0.888 | -0.22 | 0.5 | |
--.ASS.Z. | 1990-05-22T17:13:45.50 | 10.0 | undecidable | manual | PN | 148 | 1.0656 | 0.32 | 0.9 | |
--.BDI.Z. | 1990-05-22T17:13:42.00 | 10.0 | undecidable | manual | PG | 275 | 0.9213 | -0.89 | 0.3 | |
--.ARV.Z. | 1990-05-22T17:13:42.00 | 10.0 | undecidable | manual | PG | 121 | 0.888 | -0.23 | 1.1 | |
--.RSM.Z. | 1990-05-22T17:13:38.67 | 10.0 | undecidable | manual | SG | 96 | 0.3996 | -0.78 | 0.2 | |
--.CRE.Z. | 1990-05-22T17:13:37.00 | 10.0 | undecidable | manual | SG | 172 | 0.3552 | -0.94 | 0.1 | |
--.RSM.Z. | 1990-05-22T17:13:33.61 | 10.0 | undecidable | manual | PG | 96 | 0.3996 | 0.48 | 1.2 | |
--.CRE.Z. | 1990-05-22T17:13:32.50 | 10.0 | undecidable | manual | PG | 172 | 0.3552 | 0.25 | 1.6 | |
--.PGD.Z. | 1990-05-22T17:13:31.50 | 10.0 | undecidable | manual | SG | 230 | 0.1554 | 0.03 | 0.7 | |
--.SR3.Z. | 1990-05-22T17:13:29.00 | 10.0 | undecidable | manual | SG | 202 | 0.0999 | -0.78 | 0.2 | |
--.PGD.Z. | 1990-05-22T17:13:29.15 | 10.0 | positive | manual | PG | 230 | 0.1554 | 0.63 | 1.7 | |
--.SFI.Z. | 1990-05-22T17:13:28.82 | 10.0 | undecidable | manual | SG | 202 | 0.0666 | -0.29 | 0.6 | |
--.SR3.Z. | 1990-05-22T17:13:27.00 | 10.0 | positive | manual | PG | 202 | 0.0999 | -0.54 | 1 | |
--.SFI.Z. | 1990-05-22T17:13:27.39 | 10.0 | positive | manual | PG | 202 | 0.0666 | 0.24 | 3.3 |