A magnitude Md 1.4 earthquake occured in region: 2 km S Gaggio Montano (BO), on
and geographic coordinates (lat, lon) 44.1820, 10.9360 at 23 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 |
---|---|---|---|---|
Gaggio Montano | BO | 2 | 4878 | 4878 |
Lizzano in Belvedere | BO | 4 | 2212 | 7090 |
Alto Reno Terme | BO | 4 | 6960 | 14050 |
Castel di Casio | BO | 8 | 3448 | 17498 |
Montese | MO | 10 | 3353 | 20851 |
Sambuca Pistoiese | PT | 10 | 1626 | 22477 |
Fanano | MO | 12 | 2989 | 25466 |
Castel d'Aiano | BO | 12 | 1906 | 27372 |
Camugnano | BO | 12 | 1885 | 29257 |
Sestola | MO | 14 | 2508 | 31765 |
Cutigliano | PT | 17 | 1488 | 33253 |
San Marcello Pistoiese | PT | 18 | 6416 | 39669 |
Castiglione dei Pepoli | BO | 18 | 5648 | 45317 |
Vergato | BO | 18 | 7639 | 52956 |
Montecreto | MO | 19 | 940 | 53896 |
Zocca | MO | 19 | 4719 | 58615 |
Grizzana Morandi | BO | 19 | 3916 | 62531 |
Pavullo nel Frignano | MO | 19 | 17383 | 79914 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.4 | 2015-04-17 13:30:23 |
44.1815 | 10.9355 | 23 | 2015-10-19 09:28:02 |
Bollettino Sismico Italiano INGV | 20434051 |
Reviewed Rev100 |
ML 1.7 | 2015-04-17 13:30:23 |
44.1838 | 10.9137 | 22 | 2015-04-17 13:36:23 |
Sala Sismica INGV-Roma | 18489581 |
Field | Value |
---|---|
Time (UTC) | 2015-04-17 13:30:23 ± 0.36 |
Latitude | 44.1815 ± 0.0135 |
Longitude | 10.9355 ± 0.0125 |
Depth (km) | 23 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 20434051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1259 |
Semi-minor axis of confidence ellipse (meter) | 974 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 347 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39390 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 18489581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-04-17 13:36:23 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | Md |
Reference to an origin | 20434051 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-07-22 08:27:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TRIV.HHZ. | 2015-04-17T13:32:01.99 | 3.0 | undecidable | manual | Sg | 10.89 | 0 | |||
IV.PP3.EHZ. | 2015-04-17T13:31:01.99 | 3.0 | undecidable | manual | Sn | -9.97 | 0 | |||
GU.GRAM.HHZ. | 2015-04-17T13:30:57.99 | 3.0 | undecidable | manual | Sg | 4.43 | 0 | |||
IV.SFI.EHZ. | 2015-04-17T13:30:47.99 | 3.0 | undecidable | manual | Sg | -3.12 | 0 | |||
GU.SARM.HHZ. | 2015-04-17T13:30:37.01 | 0.3 | undecidable | manual | S | 271 | 42.5241 | 111 | -0.48 | 67 |
MN.VLC.HHE. | 2015-04-17T13:30:37.82 | 0.1 | undecidable | manual | S | 267 | 43.7229 | 110 | 0.03 | 97 |
IV.BDI.HHE. | 2015-04-17T13:30:34.18 | 0.3 | undecidable | manual | S | 244 | 30.1476 | 121 | -0.31 | 70 |
IV.ZCCA.HHZ. | 2015-04-17T13:30:32.69 | 0.1 | undecidable | manual | S | 10 | 19.0698 | 135 | 0.54 | 90 |
IV.MTCR.EHZ. | 2015-04-17T13:30:32.29 | 0.1 | undecidable | manual | S | 163 | 17.871 | 137 | 0.36 | 96 |
GU.POPM.HHZ. | 2015-04-17T13:30:32.44 | 0.1 | undecidable | manual | S | 223 | 20.7681 | 133 | -0.04 | 100 |
MN.VLC.HHE. | 2015-04-17T13:30:31.52 | 0.3 | undecidable | manual | P | 267 | 43.7229 | 110 | -0.05 | 72 |
GU.SARM.HHZ. | 2015-04-17T13:30:31.29 | 0.3 | undecidable | manual | P | 271 | 42.5241 | 111 | -0.1 | 72 |
IV.FNVD.HHE. | 2015-04-17T13:30:30.73 | 0.1 | undecidable | manual | S | 96 | 14.9739 | 143 | -0.71 | 82 |
IV.BDI.HHE. | 2015-04-17T13:30:29.71 | 0.3 | undecidable | manual | P | 244 | 30.1476 | 121 | 0.05 | 74 |
IV.MTCR.EHZ. | 2015-04-17T13:30:28.34 | 0.1 | undecidable | manual | P | 163 | 17.871 | 137 | 0.16 | 100 |
GU.POPM.HHZ. | 2015-04-17T13:30:28.75 | 0.3 | undecidable | manual | P | 223 | 20.7681 | 133 | 0.25 | 73 |
IV.FNVD.HHE. | 2015-04-17T13:30:28.21 | 0.3 | undecidable | manual | P | 96 | 14.9739 | 143 | 0.31 | 73 |
IV.ZCCA.HHZ. | 2015-04-17T13:30:28.00 | 0.3 | undecidable | manual | P | 10 | 19.0698 | 135 | -0.31 | 72 |