A magnitude ML 2.1 earthquake occured in region: 4 km E Monterenzio (BO), on
and geographic coordinates (lat, lon) 44.3390, 11.4490 at 28 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 | 4 | 6035 | 6035 |
Pianoro | BO | 10 | 17460 | 23495 |
Ozzano dell'Emilia | BO | 12 | 13596 | 37091 |
Fontanelice | BO | 13 | 1943 | 39034 |
Loiano | BO | 13 | 4294 | 43328 |
Borgo Tossignano | BO | 13 | 3288 | 46616 |
Castel San Pietro Terme | BO | 13 | 20811 | 67427 |
Casalfiumanese | BO | 14 | 3438 | 70865 |
Dozza | BO | 15 | 6652 | 77517 |
Castel del Rio | BO | 15 | 1246 | 78763 |
San Lazzaro di Savena | BO | 15 | 32065 | 110828 |
Monzuno | BO | 16 | 6328 | 117156 |
Monghidoro | BO | 17 | 3749 | 120905 |
Sasso Marconi | BO | 17 | 14735 | 135640 |
Casola Valsenio | RA | 19 | 2617 | 138257 |
Castenaso | BO | 19 | 14925 | 153182 |
Marzabotto | BO | 19 | 6779 | 159961 |
Bologna | BO | 19 | 386663 | 546624 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2011-03-15 08:26:54 |
44.339 | 11.449 | 28 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1182119 |
Field | Value |
---|---|
Time (UTC) | 2011-03-15 08:26:54 ± 0.39 |
Latitude | 44.3390 ± 0.0108 |
Longitude | 11.4490 ± 0.0226 |
Depth (km) | 28 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1182119 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1656 |
Semi-minor axis of confidence ellipse (meter) | 849 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2163.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.57 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.03422 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.5 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1182119 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:04:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TEOL.HHZ. | 2011-03-15T08:27:27.98 | 0.6 | undecidable | manual | Sg | 9 | 114.7962 | -0.007 | 46 | |
IV.PIEI.HHE. | 2011-03-15T08:27:19.10 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SFI.EHN. | 2011-03-15T08:27:13.72 | 0.6 | undecidable | manual | Sg | 147 | 57.5979 | 0.554 | 45 | |
IV.TEOL.HHZ. | 2011-03-15T08:27:13.49 | 0.3 | undecidable | manual | Pg | 9 | 114.7962 | -0.344 | 64 | |
IV.CRE.HHN. | 2011-03-15T08:27:10.47 | 0.3 | undecidable | manual | Pg | 153 | 89.3439 | 0.49 | 65 | |
IV.FNVD.HHZ. | 2011-03-15T08:27:07.74 | 0.3 | undecidable | manual | Sg | 234 | 32.1456 | 0.628 | 69 | |
IV.IMOL.EHN. | 2011-03-15T08:27:05.64 | 0.6 | undecidable | manual | Sg | 84 | 23.3544 | 0.288 | 50 | |
IV.SFI.EHN. | 2011-03-15T08:27:04.87 | 0.3 | undecidable | manual | Pg | 147 | 57.5979 | -0.409 | 70 | |
IV.MTRZ.HHZ. | 2011-03-15T08:27:03.20 | 0.6 | undecidable | manual | Sg | 214 | 3.4965 | 0.253 | 53 | |
IV.CMPO.HHZ. | 2011-03-15T08:27:03.31 | 0.3 | undecidable | manual | Pg | 46 | 38.9277 | 0.645 | 67 | |
IV.FIU.EHN. | 2011-03-15T08:27:02.78 | 0.6 | undecidable | manual | Pg | 6 | 33.6441 | 0.808 | 42 | |
IV.FNVD.HHZ. | 2011-03-15T08:27:01.47 | 0.1 | undecidable | manual | Pg | 234 | 32.1456 | -0.311 | 100 | |
IV.IMOL.EHN. | 2011-03-15T08:27:00.52 | 0.3 | undecidable | manual | Pg | 84 | 23.3544 | -0.246 | 78 | |
IV.BRIS.HHZ. | 2011-03-15T08:27:00.80 | 0.3 | undecidable | manual | Pg | 117 | 28.2495 | -0.509 | 73 | |
IV.MTRZ.HHZ. | 2011-03-15T08:26:58.74 | 0.1 | undecidable | manual | Pg | 214 | 3.4965 | -0.636 | 97 |