A magnitude Md 2.2 earthquake occured in region: 2 km N Castel San Pietro Terme (BO), on
and geographic coordinates (lat, lon) 44.4200, 11.5960 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 |
---|---|---|---|---|
Castel San Pietro Terme | BO | 2 | 20811 | 20811 |
Castel Guelfo di Bologna | BO | 7 | 4455 | 25266 |
Dozza | BO | 7 | 6652 | 31918 |
Medicina | BO | 7 | 16739 | 48657 |
Ozzano dell'Emilia | BO | 10 | 13596 | 62253 |
Imola | BO | 12 | 69797 | 132050 |
Casalfiumanese | BO | 14 | 3438 | 135488 |
Budrio | BO | 14 | 18412 | 153900 |
Castenaso | BO | 14 | 14925 | 168825 |
Borgo Tossignano | BO | 16 | 3288 | 172113 |
San Lazzaro di Savena | BO | 16 | 32065 | 204178 |
Mordano | BO | 17 | 4760 | 208938 |
Fontanelice | BO | 18 | 1943 | 210881 |
Monterenzio | BO | 18 | 6035 | 216916 |
Bagnara di Romagna | RA | 19 | 2429 | 219345 |
Massa Lombarda | RA | 19 | 10653 | 229998 |
Riolo Terme | RA | 19 | 5720 | 235718 |
Granarolo dell'Emilia | BO | 19 | 11910 | 247628 |
Castel Bolognese | RA | 20 | 9554 | 257182 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1992-05-30 13:44:29 |
44.42 | 11.596 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 166559 |
Field | Value |
---|---|
Time (UTC) | 1992-05-30 13:44:29 ± 0.269 |
Latitude | 44.4200 ± 0.0149 |
Longitude | 11.5960 ± 0.0119 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 166559 |
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) | 1906.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 269 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00486 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00753 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 166559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:35:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1992-05-30T13:44:59.16 | 10.0 | undecidable | manual | SG | 162 | 0.8325 | 0.26 | 0.3 | |
--.MME.Z. | 1992-05-30T13:44:53.73 | 10.0 | undecidable | manual | SG | 250 | 0.6771 | -0.06 | 0.8 | |
--.PGD.Z. | 1992-05-30T13:44:49.82 | 10.0 | undecidable | manual | SG | 170 | 0.5439 | 0.15 | 0.6 | |
--.SFI.Z. | 1992-05-30T13:44:49.11 | 10.0 | undecidable | manual | SG | 160 | 0.5439 | -0.38 | 0.1 | |
--.CRE.Z. | 1992-05-30T13:44:46.50 | 10.0 | undecidable | manual | PG | 162 | 0.8325 | 0.2 | 1 | |
--.MME.Z. | 1992-05-30T13:44:43.40 | 10.0 | undecidable | manual | PG | 250 | 0.6771 | 0.04 | 2.1 | |
--.PGD.Z. | 1992-05-30T13:44:40.72 | 10.0 | undecidable | manual | PG | 170 | 0.5439 | -0.25 | 1 | |
--.SFI.Z. | 1992-05-30T13:44:40.83 | 10.0 | undecidable | manual | PG | 160 | 0.5439 | -0.04 | 2.1 |