A magnitude ML 1.5 earthquake occured in region: 2 km E Castiglione dei Pepoli (BO), on
and geographic coordinates (lat, lon) 44.1330, 11.1780 at 9 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 |
---|---|---|---|---|
Castiglione dei Pepoli | BO | 2 | 5648 | 5648 |
Camugnano | BO | 8 | 1885 | 7533 |
Vernio | PO | 9 | 6060 | 13593 |
San Benedetto Val di Sambro | BO | 10 | 4315 | 17908 |
Castel di Casio | BO | 12 | 3448 | 21356 |
Cantagallo | PO | 13 | 3105 | 24461 |
Grizzana Morandi | BO | 14 | 3916 | 28377 |
Sambuca Pistoiese | PT | 15 | 1626 | 30003 |
Monghidoro | BO | 15 | 3749 | 33752 |
Barberino di Mugello | FI | 16 | 10836 | 44588 |
Alto Reno Terme | BO | 16 | 6960 | 51548 |
Firenzuola | FI | 16 | 4726 | 56274 |
Vergato | BO | 18 | 7639 | 63913 |
Monzuno | BO | 18 | 6328 | 70241 |
Vaiano | PO | 19 | 9895 | 80136 |
Loiano | BO | 19 | 4294 | 84430 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-01-21 02:20:25 |
44.1332 | 11.1778 | 9 | 2020-07-18 21:08:19 |
Bollettino Sismico Italiano INGV | 75798051 |
Reviewed Rev100 |
ML 1.5 | 2020-01-21 02:20:25 |
44.1342 | 11.1793 | 9 | 2020-01-21 02:28:18 |
Sala Sismica INGV-Roma | 75691371 |
Field | Value |
---|---|
Time (UTC) | 2020-01-21 02:20:25 ± 0.08 |
Latitude | 44.1332 ± 0.0045 |
Longitude | 11.1778 ± 0.0063 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 75798051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 539 |
Semi-minor axis of confidence ellipse (meter) | 450 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 169 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42358 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75798051 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-01-24 16:52:01 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75691371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-21 02:28:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BDI.HHZ. | 2020-01-21T02:20:40.78 | 0.3 | undecidable | manual | S | 261 | 47.0196 | 50 | -0.19 | 69 |
IV.RUFI.EHE. | 2020-01-21T02:20:39.25 | 0.6 | undecidable | manual | S | 141 | 42.1245 | 50 | -0.4 | 45 |
IV.CRMI.HNN. | 2020-01-21T02:20:39.39 | 0.3 | undecidable | manual | S | 203 | 40.626 | 50 | 0.12 | 69 |
GU.POPM.HHZ. | 2020-01-21T02:20:37.21 | 0.3 | undecidable | manual | S | 254 | 34.9428 | 50 | -0.52 | 65 |
IV.ZCCA.HNZ. | 2020-01-21T02:20:36.26 | 0.3 | undecidable | manual | S | 327 | 28.9488 | 107 | 0.25 | 71 |
IV.RONT.HHZ. | 2020-01-21T02:20:35.20 | 0.3 | undecidable | manual | S | 127 | 25.5522 | 109 | 0.31 | 69 |
IV.MTRZ.HNZ. | 2020-01-21T02:20:35.66 | 0.3 | undecidable | manual | S | 44 | 27.9498 | 108 | -0.02 | 73 |
IV.BDI.HHZ. | 2020-01-21T02:20:34.22 | 0.3 | undecidable | manual | P | 261 | 47.0196 | 50 | -0.21 | 68 |
IV.RUFI.EHE. | 2020-01-21T02:20:34.64 | 0.1 | undecidable | manual | P | 141 | 42.1245 | 50 | 0.97 | 68 |
IV.CRMI.HNN. | 2020-01-21T02:20:33.23 | 0.3 | undecidable | manual | P | 203 | 40.626 | 50 | -0.21 | 69 |
IV.VISG.HHZ. | 2020-01-21T02:20:33.00 | 0.3 | undecidable | manual | S | 73 | 21.3675 | 113 | -0.52 | 67 |
IV.MPPT.EHZ. | 2020-01-21T02:20:33.57 | 0.3 | undecidable | manual | S | 200 | 20.6682 | 113 | 0.25 | 72 |
IV.ZCCA.HNZ. | 2020-01-21T02:20:32.14 | 0.1 | undecidable | manual | P | 327 | 28.9488 | 107 | 0.57 | 87 |
GU.POPM.HHZ. | 2020-01-21T02:20:32.37 | 0.1 | undecidable | manual | P | 254 | 34.9428 | 50 | -0.19 | 93 |
IV.SEI.HHZ. | 2020-01-21T02:20:32.02 | 0.3 | undecidable | manual | S | 121 | 16.872 | 118 | -0.1 | 73 |
IV.MTRZ.HNZ. | 2020-01-21T02:20:31.68 | 0.1 | undecidable | manual | P | 44 | 27.9498 | 108 | 0.3 | 92 |
IV.RONT.HHZ. | 2020-01-21T02:20:30.71 | 0.1 | undecidable | manual | P | 127 | 25.5522 | 109 | -0.21 | 94 |
IV.MPPT.EHZ. | 2020-01-21T02:20:30.09 | 0.1 | undecidable | manual | P | 200 | 20.6682 | 113 | 0.08 | 99 |
IV.SEI.HHZ. | 2020-01-21T02:20:29.20 | 0.1 | undecidable | manual | P | 121 | 16.872 | 118 | -0.12 | 97 |
IV.VISG.HHZ. | 2020-01-21T02:20:29.85 | 0.1 | undecidable | manual | P | 73 | 21.3675 | 113 | -0.28 | 94 |
IV.FNVD.HHZ. | 2020-01-21T02:20:29.10 | 0.3 | undecidable | manual | S | 311 | 5.7942 | 147 | -0.11 | 72 |
IV.FNVD.HHZ. | 2020-01-21T02:20:27.81 | 0.1 | negative | manual | P | 311 | 5.7942 | 147 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHN. | ML:1.5 | 0.0002466603 | 0.24 | AML | other | m | 2020-01-21T02:20:33.28 |
IV.MPPT.EHE. | ML:1.5 | 0.00023007485 | 0.2 | AML | other | m | 2020-01-21T02:20:33.81 |
IV.MPPT.EHN. | ML:1.6 | 0.000307152 | 0.4592 | AML | other | m | 2020-01-21T02:20:34.17 |
IV.VISG.HHE. | ML:1.5 | 0.00023219475 | 0.32 | AML | other | m | 2020-01-21T02:20:34.03 |
IV.RONT.HHN. | ML:1.6 | 0.00021290209999999998 | 0.16 | AML | other | m | 2020-01-21T02:20:36.57 |
IV.RONT.HHE. | ML:1.5 | 0.00018919784 | 0.2 | AML | other | m | 2020-01-21T02:20:36.76 |
GU.POPM.HHN. | ML:1.7 | 0.0001932452 | 0.16 | AML | other | m | 2020-01-21T02:20:37.97 |
GU.POPM.HHE. | ML:1.7 | 0.000194798 | 1.8992 | AML | other | m | 2020-01-21T02:20:37.97 |
IV.BDI.HHN. | ML:1.3 | 0.000053399545 | 0.16 | AML | other | m | 2020-01-21T02:20:41.73 |
IV.BDI.HHE. | ML:1.2 | 0.000040659235 | 0.2192 | AML | other | m | 2020-01-21T02:20:42.34 |