A magnitude ML 1.5 earthquake occured in region: 2 km SW Gaggio Montano (BO), on
and geographic coordinates (lat, lon) 44.1820, 10.9230 at 22 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 | 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 | 11 | 1626 | 22477 |
Fanano | MO | 11 | 2989 | 25466 |
Castel d'Aiano | BO | 13 | 1906 | 27372 |
Sestola | MO | 13 | 2508 | 29880 |
Camugnano | BO | 13 | 1885 | 31765 |
Cutigliano | PT | 16 | 1488 | 33253 |
San Marcello Pistoiese | PT | 17 | 6416 | 39669 |
Montecreto | MO | 18 | 940 | 40609 |
Pavullo nel Frignano | MO | 19 | 17383 | 57992 |
Castiglione dei Pepoli | BO | 19 | 5648 | 63640 |
Vergato | BO | 19 | 7639 | 71279 |
Zocca | MO | 19 | 4719 | 75998 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2015-04-17 18:02:53 |
44.1818 | 10.9233 | 22 | 2015-10-19 09:28:02 |
Bollettino Sismico Italiano INGV | 20483641 |
Reviewed Rev100 |
ML 1.5 | 2015-04-17 18:02:53 |
44.1788 | 10.9282 | 23 | 2015-04-17 18:14:03 |
Sala Sismica INGV-Roma | 18496021 |
Field | Value |
---|---|
Time (UTC) | 2015-04-17 18:02:53 ± 0.29 |
Latitude | 44.1818 ± 0.0072 |
Longitude | 10.9233 ± 0.0113 |
Depth (km) | 22 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 20483641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 867 |
Semi-minor axis of confidence ellipse (meter) | 544 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 322 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.91731 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 20483641 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-07-24 08:32:46 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 18496021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-04-17 18:14:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T0702.EHZ. | 2015-04-17T18:04:03.32 | 3.0 | undecidable | manual | Pn | -7.13 | 0 | |||
IV.PP3.EHZ. | 2015-04-17T18:03:47.99 | 3.0 | undecidable | manual | Sg | 5.72 | 0 | |||
IV.EUCT.HNZ. | 2015-04-17T18:03:38.99 | 3.0 | undecidable | manual | Sn | -2.01 | 0 | |||
GU.BURY.HHZ. | 2015-04-17T18:03:38.74 | 3.0 | undecidable | manual | Pg | 8.82 | 0 | |||
IV.ARVD.HHZ. | 2015-04-17T18:03:32.99 | 3.0 | undecidable | manual | Sg | 1.5 | 0 | |||
IV.MTCE.HHZ. | 2015-04-17T18:03:29.52 | 3.0 | undecidable | manual | Pg | 3.55 | 0 | |||
IV.MMUR.HNZ. | 2015-04-17T18:03:26.99 | 3.0 | undecidable | manual | Sn | -5.63 | 0 | |||
IV.PESA.HHZ. | 2015-04-17T18:03:20.99 | 3.0 | undecidable | manual | Sn | -3.81 | 0 | |||
IV.MNTV.HNZ. | 2015-04-17T18:03:19.99 | 3.0 | undecidable | manual | Sn | 101.8203 | -1.07 | 0 | ||
IV.APEC.HHZ. | 2015-04-17T18:03:17.99 | 3.0 | undecidable | manual | Sn | -6.06 | 0 | |||
IV.MNTV.HNZ. | 2015-04-17T18:03:11.44 | 3.0 | undecidable | manual | Pg | 101.8203 | 5.69 | 0 | ||
IV.ERBM.EHE. | 2015-04-17T18:03:09.59 | 0.3 | undecidable | manual | S | 303 | 48.3183 | 107 | 0.17 | 70 |
GU.CARD.HHE. | 2015-04-17T18:03:07.13 | 0.1 | undecidable | manual | S | 244 | 39.1275 | 111 | 0.03 | 98 |
GU.SARM.HHZ. | 2015-04-17T18:03:07.31 | 0.1 | undecidable | manual | S | 270 | 41.5251 | 110 | -0.39 | 91 |
IV.BDI.HHE. | 2015-04-17T18:03:04.56 | 0.1 | undecidable | manual | S | 243 | 29.2485 | 120 | -0.15 | 97 |
IV.ZCCA.HHZ. | 2015-04-17T18:03:03.20 | 0.3 | undecidable | manual | S | 13 | 19.1697 | 133 | 0.66 | 65 |
IV.SBPO.HNZ. | 2015-04-17T18:03:03.72 | 3.0 | positive | manual | P | -0.65 | 0 | |||
IV.ERBM.EHE. | 2015-04-17T18:03:02.44 | 0.1 | undecidable | manual | P | 303 | 48.3183 | 107 | -0.3 | 92 |
IV.MTCR.EHZ. | 2015-04-17T18:03:02.43 | 0.3 | undecidable | manual | S | 160 | 18.1707 | 135 | 0.09 | 77 |
GU.POPM.HHZ. | 2015-04-17T18:03:02.66 | 0.3 | undecidable | manual | S | 221 | 20.1687 | 131 | -0.06 | 75 |
GU.CARD.HHE. | 2015-04-17T18:03:02.15 | 0.1 | undecidable | manual | P | 244 | 39.1275 | 111 | 0.74 | 81 |
GU.SARM.HHZ. | 2015-04-17T18:03:01.69 | 0.3 | negative | manual | P | 270 | 41.5251 | 110 | -0.06 | 73 |
IV.FNVD.HHZ. | 2015-04-17T18:03:01.38 | 0.3 | undecidable | manual | S | 96 | 15.9729 | 139 | -0.56 | 66 |
IV.BDI.HHE. | 2015-04-17T18:02:59.96 | 0.1 | undecidable | manual | P | 243 | 29.2485 | 120 | -0.06 | 99 |
GU.POPM.HHZ. | 2015-04-17T18:02:58.92 | 0.6 | undecidable | manual | P | 221 | 20.1687 | 131 | 0.05 | 51 |
IV.FNVD.HHZ. | 2015-04-17T18:02:58.38 | 0.3 | undecidable | manual | P | 96 | 15.9729 | 139 | -0.04 | 75 |
IV.ZCCA.HHZ. | 2015-04-17T18:02:58.57 | 0.1 | positive | manual | P | 13 | 19.1697 | 133 | -0.2 | 98 |
IV.MTCR.EHZ. | 2015-04-17T18:02:58.85 | 0.1 | positive | manual | P | 160 | 18.1707 | 135 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.POPM.HHE. | ML:1.7 | 0.00028300000000000005 | 0.16 | AML | other | m | 2015-04-17T18:03:03.12 |
GU.POPM.HHN. | ML:1.6 | 0.000225 | 0.16 | AML | other | m | 2015-04-17T18:04:02.64 |
GU.SARM.HHE. | ML:0.9 | 0.000024750000000000002 | 0.18 | AML | other | m | 2015-04-17T18:04:07.78 |
GU.SARM.HHN. | ML:1.3 | 0.00006195 | 1.36 | AML | other | m | 2015-04-17T18:04:07.55 |