A magnitude ML 2.4 earthquake occured in region: 6 km E Monterenzio (BO), on
and geographic coordinates (lat, lon) 44.3390, 11.4770 at 29 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 | 6 | 6035 | 6035 |
Fontanelice | BO | 11 | 1943 | 7978 |
Castel San Pietro Terme | BO | 11 | 20811 | 28789 |
Borgo Tossignano | BO | 11 | 3288 | 32077 |
Pianoro | BO | 12 | 17460 | 49537 |
Ozzano dell'Emilia | BO | 12 | 13596 | 63133 |
Casalfiumanese | BO | 12 | 3438 | 66571 |
Dozza | BO | 12 | 6652 | 73223 |
Castel del Rio | BO | 14 | 1246 | 74469 |
Loiano | BO | 14 | 4294 | 78763 |
San Lazzaro di Savena | BO | 16 | 32065 | 110828 |
Casola Valsenio | RA | 17 | 2617 | 113445 |
Monzuno | BO | 18 | 6328 | 119773 |
Monghidoro | BO | 18 | 3749 | 123522 |
Castenaso | BO | 19 | 14925 | 138447 |
Imola | BO | 19 | 69797 | 208244 |
Castel Guelfo di Bologna | BO | 19 | 4455 | 212699 |
Sasso Marconi | BO | 19 | 14735 | 227434 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 2.4 |
2011-03-13 23:26:35 |
44.339 | 11.477 | 29 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1181749 |
Field | Value |
---|---|
Time (UTC) | 2011-03-13 23:26:35 ± 0.35 |
Latitude | 44.3390 ± 0.0099 |
Longitude | 11.4770 ± 0.0251 |
Depth (km) | 29 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1181749 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1956 |
Semi-minor axis of confidence ellipse (meter) | 545 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2282.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.67 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.03152 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1181749 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:04:08 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1181749 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:04:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
BA.PZUN.HHZ. | 2011-03-13T23:27:15.97 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.TEOL.HHZ. | 2011-03-13T23:27:09.78 | 0.6 | undecidable | manual | Sg | 8 | 114.4965 | 0.623 | 39 | |
IV.ASQU.HHE. | 2011-03-13T23:26:57.31 | 0.6 | undecidable | manual | Sg | 157 | 65.0904 | 0.98 | 37 | |
IV.TEOL.HHZ. | 2011-03-13T23:26:55.00 | 0.3 | undecidable | manual | Pg | 8 | 114.4965 | -0.039 | 67 | |
IV.SFI.EHE. | 2011-03-13T23:26:55.02 | 0.6 | undecidable | manual | Sg | 148 | 56.499 | 0.863 | 40 | |
IV.FNVD.HHN. | 2011-03-13T23:26:49.30 | 0.3 | undecidable | manual | Sg | 236 | 33.9438 | 0.474 | 72 | |
IV.FIU.EHZ. | 2011-03-13T23:26:48.96 | 0.3 | undecidable | manual | Sg | 2 | 33.4443 | 0.24 | 75 | |
IV.ASQU.HHE. | 2011-03-13T23:26:47.47 | 0.1 | undecidable | manual | Pg | 157 | 65.0904 | -0.165 | 97 | |
IV.IMOL.EHZ. | 2011-03-13T23:26:46.71 | 0.6 | undecidable | manual | Sg | 84 | 21.1677 | 0.42 | 49 | |
IV.SFI.EHE. | 2011-03-13T23:26:46.60 | 0.3 | undecidable | manual | Pg | 148 | 56.499 | 0.222 | 74 | |
IV.MTRZ.HHZ. | 2011-03-13T23:26:44.62 | 0.3 | undecidable | manual | Sg | 235 | 5.0949 | 0.241 | 79 | |
IV.CMPO.HHZ. | 2011-03-13T23:26:44.12 | 0.3 | undecidable | manual | Pg | 44 | 37.4292 | 0.375 | 73 | |
IV.FIU.EHZ. | 2011-03-13T23:26:43.54 | 0.1 | undecidable | manual | Pg | 2 | 33.4443 | 0.3 | 100 | |
IV.FNVD.HHN. | 2011-03-13T23:26:42.63 | 0.3 | undecidable | manual | Pg | 236 | 33.9438 | -0.665 | 67 | |
IV.IMOL.EHZ. | 2011-03-13T23:26:41.12 | 0.1 | undecidable | manual | Pg | 84 | 21.1677 | -0.719 | 90 | |
IV.BRIS.HHZ. | 2011-03-13T23:26:41.63 | 0.3 | undecidable | manual | Pg | 119 | 26.2515 | -0.745 | 66 | |
IV.MTRZ.HHZ. | 2011-03-13T23:26:39.75 | 0.1 | undecidable | manual | Pg | 235 | 5.0949 | -0.981 | 83 | |
IV.CAFE.HHE. | 2011-03-13T23:26:33.47 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ATPC.HHE. | 2011-03-13T23:26:26.39 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |