A magnitude Md 2.4 earthquake occured in region: 5 km E Monterenzio (BO), on
and geographic coordinates (lat, lon) 44.3120, 11.4670 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 |
---|---|---|---|---|
Monterenzio | BO | 5 | 6035 | 6035 |
Fontanelice | BO | 10 | 1943 | 7978 |
Borgo Tossignano | BO | 11 | 3288 | 11266 |
Castel del Rio | BO | 11 | 1246 | 12512 |
Casalfiumanese | BO | 12 | 3438 | 15950 |
Loiano | BO | 12 | 4294 | 20244 |
Pianoro | BO | 13 | 17460 | 37704 |
Castel San Pietro Terme | BO | 14 | 20811 | 58515 |
Dozza | BO | 14 | 6652 | 65167 |
Ozzano dell'Emilia | BO | 15 | 13596 | 78763 |
Monghidoro | BO | 16 | 3749 | 82512 |
Casola Valsenio | RA | 16 | 2617 | 85129 |
Monzuno | BO | 16 | 6328 | 91457 |
San Lazzaro di Savena | BO | 18 | 32065 | 123522 |
Sasso Marconi | BO | 20 | 14735 | 138257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.9 |
1987-09-27 07:05:01 |
44.312 | 11.467 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 56119 |
Field | Value |
---|---|
Time (UTC) | 1987-09-27 07:05:01 ± 0.449 |
Latitude | 44.3120 ± 0.0269 |
Longitude | 11.4670 ± 0.0265 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 56119 |
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) | 3665.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00421 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01562 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 56119 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:53:56 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 56119 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1987-09-27T07:05:46.50 | 10.0 | undecidable | manual | SN | 127 | 1.332 | 1.78 | 0.1 | |
--.PII.Z. | 1987-09-27T07:05:32.20 | 10.0 | undecidable | manual | SG | 229 | 0.888 | -0.58 | 0.7 | |
--.CTI.Z. | 1987-09-27T07:05:31.00 | 10.0 | undecidable | manual | PN | 4 | 1.7316 | -0.78 | 1 | |
--.ARV.Z. | 1987-09-27T07:05:27.50 | 10.0 | undecidable | manual | PN | 127 | 1.332 | 1.23 | 0.7 | |
--.BDI.Z. | 1987-09-27T07:05:26.20 | 10.0 | undecidable | manual | SG | 248 | 0.666 | 0.72 | 0.6 | |
--.SS9.Z. | 1987-09-27T07:05:18.76 | 10.0 | undecidable | manual | SG | 144 | 0.4773 | -0.52 | 0.7 | |
--.PII.Z. | 1987-09-27T07:05:18.71 | 10.0 | undecidable | manual | PG | 229 | 0.888 | -0.66 | 1.7 | |
--.PGD.Z. | 1987-09-27T07:05:18.50 | 10.0 | undecidable | manual | SG | 157 | 0.4662 | -0.61 | 0.7 | |
--.BDI.Z. | 1987-09-27T07:05:16.30 | 10.0 | undecidable | manual | PG | 248 | 0.666 | 0.87 | 1.4 | |
--.PGD.Z. | 1987-09-27T07:05:11.50 | 10.0 | undecidable | manual | PG | 157 | 0.4662 | 0.02 | 2.2 | |
--.SS9.Z. | 1987-09-27T07:05:10.59 | 10.0 | undecidable | manual | PG | 144 | 0.4773 | -0.99 | 1.2 |