A magnitude ML 1.1 earthquake occured in region: 3 km SW Gaggio Montano (BO), on
and geographic coordinates (lat, lon) 44.1790, 10.9250 at 23 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 3 | 4878 | 4878 |
Lizzano in Belvedere | BO | 3 | 2212 | 7090 |
Alto Reno Terme | BO | 5 | 6960 | 14050 |
Castel di Casio | BO | 9 | 3448 | 17498 |
Montese | MO | 10 | 3353 | 20851 |
Sambuca Pistoiese | PT | 10 | 1626 | 22477 |
Fanano | MO | 11 | 2989 | 25466 |
Castel d'Aiano | BO | 13 | 1906 | 27372 |
Camugnano | BO | 13 | 1885 | 29257 |
Sestola | MO | 14 | 2508 | 31765 |
Cutigliano | PT | 16 | 1488 | 33253 |
San Marcello Pistoiese | PT | 17 | 6416 | 39669 |
Montecreto | MO | 18 | 940 | 40609 |
Castiglione dei Pepoli | BO | 19 | 5648 | 46257 |
Vergato | BO | 19 | 7639 | 53896 |
Pavullo nel Frignano | MO | 19 | 17383 | 71279 |
Zocca | MO | 19 | 4719 | 75998 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2015-04-16 14:16:24 |
44.1788 | 10.925 | 23 | 2015-04-16 14:23:30 |
Sala Sismica INGV-Roma | 18454471 |
Field | Value |
---|---|
Time (UTC) | 2015-04-16 14:16:24 ± 0.3 |
Latitude | 44.1788 ± 0.0081 |
Longitude | 10.9250 ± 0.0100 |
Depth (km) | 23 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 18454471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 880 |
Semi-minor axis of confidence ellipse (meter) | 497 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 352 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38671 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 18454471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-04-16 14:23:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.VLC.HHE. | 2015-04-16T14:16:38.71 | 0.1 | undecidable | manual | S | 267 | 42.9237 | 111 | -0.05 | 95 |
IV.BDI.HHZ. | 2015-04-16T14:16:35.38 | 0.1 | undecidable | manual | S | 244 | 29.1486 | 122 | -0.07 | 98 |
IV.ZCCA.HHZ. | 2015-04-16T14:16:33.78 | 0.1 | undecidable | manual | S | 12 | 19.4694 | 135 | 0.36 | 94 |
IV.MTCR.EHZ. | 2015-04-16T14:16:33.15 | 0.1 | undecidable | manual | S | 160 | 17.871 | 137 | 0.04 | 98 |
IV.OSSC.HHZ. | 2015-04-16T14:16:33.11 | 3.0 | negative | manual | P | -0.22 | 0 | |||
GU.POPM.HHZ. | 2015-04-16T14:16:33.52 | 0.1 | undecidable | manual | S | 222 | 19.9689 | 134 | 0.01 | 99 |
MN.VLC.HHE. | 2015-04-16T14:16:32.30 | 0.1 | undecidable | manual | P | 267 | 42.9237 | 111 | -0.32 | 89 |
IV.FNVD.HHE. | 2015-04-16T14:16:32.17 | 0.1 | undecidable | manual | S | 94 | 15.7731 | 141 | -0.58 | 88 |
IV.BDI.HHZ. | 2015-04-16T14:16:30.81 | 0.1 | positive | manual | P | 244 | 29.1486 | 122 | 0.1 | 96 |
IV.FNVD.HHE. | 2015-04-16T14:16:29.20 | 0.1 | undecidable | manual | P | 94 | 15.7731 | 141 | 0.05 | 100 |
IV.ZCCA.HHZ. | 2015-04-16T14:16:29.42 | 0.1 | positive | manual | P | 12 | 19.4694 | 135 | -0.12 | 97 |
IV.MTCR.EHZ. | 2015-04-16T14:16:29.69 | 0.1 | undecidable | manual | P | 160 | 17.871 | 137 | 0.33 | 93 |
GU.POPM.HHZ. | 2015-04-16T14:16:29.76 | 0.1 | positive | manual | P | 222 | 19.9689 | 134 | 0.17 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BDI.HHE. | ML:0.9 | 0.0000307 | 1.06 | AML | other | m | 2015-04-16T14:16:35.65 |
IV.BDI.HHN. | ML:1.0 | 0.0000356 | 0.34 | AML | other | m | 2015-04-16T14:16:35.80 |
IV.MTCR.EHN. | ML:0.8 | 0.000032 | 0.3 | AML | other | m | 2015-04-16T14:16:33.79 |
IV.MTCR.EHE. | ML:1.1 | 0.00006278499999999999 | 1.58 | AML | other | m | 2015-04-16T14:17:28.83 |
GU.POPM.HHE. | ML:1.4 | 0.0001305 | 0.06 | AML | other | m | 2015-04-16T14:16:55.13 |
GU.POPM.HHN. | ML:1.3 | 0.0000983 | 0.06 | AML | other | m | 2015-04-16T14:16:54.97 |