A magnitude ML 1.8 earthquake occured in region: 2 km SE Castiglione dei Pepoli (BO), on
and geographic coordinates (lat, lon) 44.1280, 11.1760 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 |
Vernio | PO | 8 | 6060 | 11708 |
Camugnano | BO | 8 | 1885 | 13593 |
San Benedetto Val di Sambro | BO | 11 | 4315 | 17908 |
Castel di Casio | BO | 12 | 3448 | 21356 |
Cantagallo | PO | 12 | 3105 | 24461 |
Sambuca Pistoiese | PT | 14 | 1626 | 26087 |
Grizzana Morandi | BO | 14 | 3916 | 30003 |
Barberino di Mugello | FI | 15 | 10836 | 40839 |
Monghidoro | BO | 15 | 3749 | 44588 |
Alto Reno Terme | BO | 16 | 6960 | 51548 |
Firenzuola | FI | 16 | 4726 | 56274 |
Vergato | BO | 18 | 7639 | 63913 |
Vaiano | PO | 18 | 9895 | 73808 |
Monzuno | BO | 18 | 6328 | 80136 |
Loiano | BO | 20 | 4294 | 84430 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2020-01-21 00:04:17 |
44.1285 | 11.1765 | 9 | 2020-07-18 21:08:19 |
Bollettino Sismico Italiano INGV | 75724231 |
Reviewed Rev100 |
ML 1.7 | 2020-01-21 00:04:17 |
44.1348 | 11.1822 | 9 | 2020-01-21 00:15:08 |
Sala Sismica INGV-Roma | 75689751 |
Field | Value |
---|---|
Time (UTC) | 2020-01-21 00:04:17 ± 0.08 |
Latitude | 44.1285 ± 0.0054 |
Longitude | 11.1765 ± 0.0050 |
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 | 75724231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 537 |
Semi-minor axis of confidence ellipse (meter) | 362 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 23 |
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 | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.05486 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66010 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 75724231 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-06 09:13:31 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 75689751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-21 00:15:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2020-01-21T00:04:40.74 | 0.6 | undecidable | manual | S | 173 | 73.2711 | 50 | 0.45 | 41 |
GU.GSCL.HHZ. | 2020-01-21T00:04:35.75 | 0.6 | undecidable | manual | S | 298 | 52.8027 | 50 | 0.91 | 36 |
IV.BRIS.HHZ. | 2020-01-21T00:04:34.70 | 0.6 | undecidable | manual | S | 77 | 48.1185 | 50 | 1.12 | 33 |
IV.BDI.HHZ. | 2020-01-21T00:04:33.07 | 0.3 | undecidable | manual | S | 261 | 46.8198 | 50 | -0.17 | 69 |
IV.LMD.HHZ. | 2020-01-21T00:04:32.01 | 0.6 | undecidable | manual | S | 97 | 42.624 | 50 | -0.11 | 47 |
IV.RUFI.EHZ. | 2020-01-21T00:04:31.62 | 0.6 | undecidable | manual | S | 140 | 41.7249 | 50 | -0.26 | 45 |
IV.CSNT.HHZ. | 2020-01-21T00:04:31.11 | 0.3 | undecidable | manual | P | 173 | 73.2711 | 50 | 0.35 | 63 |
IV.CRMI.HNN. | 2020-01-21T00:04:31.61 | 0.6 | undecidable | manual | S | 203 | 40.1265 | 50 | 0.16 | 47 |
GU.POPM.HHZ. | 2020-01-21T00:04:29.37 | 0.6 | undecidable | manual | S | 255 | 34.6431 | 50 | -0.62 | 42 |
IV.RONT.HHZ. | 2020-01-21T00:04:27.04 | 0.3 | undecidable | manual | S | 126 | 25.3524 | 109 | 0.03 | 74 |
GU.GSCL.HHZ. | 2020-01-21T00:04:27.39 | 0.3 | undecidable | manual | P | 298 | 52.8027 | 50 | -0.22 | 67 |
IV.BDI.HHZ. | 2020-01-21T00:04:26.34 | 0.1 | undecidable | manual | P | 261 | 46.8198 | 50 | -0.34 | 89 |
IT.FIE.HGE. | 2020-01-21T00:04:26.00 | 0.3 | undecidable | manual | P | 165 | 36.8298 | 50 | 0.86 | 57 |
IV.BRIS.HHZ. | 2020-01-21T00:04:26.86 | 0.3 | undecidable | manual | P | 77 | 48.1185 | 50 | -0.02 | 71 |
IV.RINC.HHN. | 2020-01-21T00:04:26.60 | 0.3 | undecidable | manual | P | 128 | 43.623 | 50 | 0.42 | 66 |
IV.CRMI.HNN. | 2020-01-21T00:04:25.40 | 0.1 | undecidable | manual | P | 203 | 40.1265 | 50 | -0.25 | 91 |
IV.MPPT.EHZ. | 2020-01-21T00:04:25.57 | 0.6 | undecidable | manual | S | 200 | 20.1687 | 113 | 0.23 | 48 |
IV.LMD.HHZ. | 2020-01-21T00:04:25.62 | 0.3 | undecidable | manual | P | 97 | 42.624 | 50 | -0.42 | 66 |
IV.VISG.HHZ. | 2020-01-21T00:04:25.41 | 0.6 | undecidable | manual | S | 72 | 21.5673 | 112 | -0.38 | 46 |
IV.RUFI.EHZ. | 2020-01-21T00:04:25.67 | 0.1 | undecidable | manual | P | 140 | 41.7249 | 50 | -0.23 | 91 |
GU.POPM.HHZ. | 2020-01-21T00:04:24.41 | 0.1 | undecidable | manual | P | 255 | 34.6431 | 50 | -0.4 | 89 |
IV.SEI.HHZ. | 2020-01-21T00:04:24.17 | 0.3 | undecidable | manual | S | 120 | 16.6722 | 117 | -0.07 | 74 |
IV.ZCCA.HNZ. | 2020-01-21T00:04:24.21 | 0.1 | undecidable | manual | P | 327 | 29.3484 | 106 | 0.36 | 91 |
IV.MTRZ.HHZ. | 2020-01-21T00:04:23.80 | 0.1 | undecidable | manual | P | 44 | 28.4493 | 107 | 0.12 | 96 |
IV.RONT.HHZ. | 2020-01-21T00:04:22.95 | 0.1 | undecidable | manual | P | 126 | 25.3524 | 109 | -0.14 | 96 |
IV.VISG.HHZ. | 2020-01-21T00:04:22.02 | 0.1 | undecidable | manual | P | 72 | 21.5673 | 112 | -0.36 | 92 |
IV.MPPT.EHZ. | 2020-01-21T00:04:22.27 | 0.1 | undecidable | manual | P | 200 | 20.1687 | 113 | 0.15 | 97 |
IV.FNVD.HHZ. | 2020-01-21T00:04:21.52 | 0.6 | undecidable | manual | S | 316 | 6.0939 | 145 | 0.13 | 50 |
IV.SEI.HHZ. | 2020-01-21T00:04:21.44 | 0.1 | undecidable | manual | P | 120 | 16.6722 | 117 | -0.05 | 99 |
IV.FNVD.HHZ. | 2020-01-21T00:04:19.94 | 0.1 | undecidable | manual | P | 316 | 6.0939 | 145 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FNVD.HHN. | ML:2.4 | 0.0041332385 | 0.14 | AML | other | m | 2020-01-21T00:04:21.87 |
IV.FNVD.HHE. | ML:2.2 | 0.003048977 | 0.18 | AML | other | m | 2020-01-21T00:04:22.14 |
IV.SEI.HHN. | ML:2.6 | 0.0032541875 | 0.24 | AML | other | m | 2020-01-21T00:04:24.62 |
IV.SEI.HHE. | ML:2.4 | 0.0024149310000000004 | 0.36 | AML | other | m | 2020-01-21T00:04:25.46 |
IV.MPPT.EHE. | ML:1.8 | 0.00050201705 | 0.22 | AML | other | m | 2020-01-21T00:04:25.00 |
IV.VISG.HHN. | ML:1.8 | 0.00042381535 | 0.14 | AML | other | m | 2020-01-21T00:04:26.09 |
IV.MPPT.EHN. | ML:1.9 | 0.0006811754 | 0.44 | AML | other | m | 2020-01-21T00:04:26.36 |
IV.VISG.HHE. | ML:1.7 | 0.00037336225 | 0.3 | AML | other | m | 2020-01-21T00:04:26.82 |
IV.RONT.HHN. | ML:2.3 | 0.0011944065 | 0.14 | AML | other | m | 2020-01-21T00:04:28.76 |
IV.RONT.HHE. | ML:2.1 | 0.0007751935500000001 | 0.16 | AML | other | m | 2020-01-21T00:04:29.07 |
GU.POPM.HHN. | ML:2.0 | 0.00041981435 | 0.16 | AML | other | m | 2020-01-21T00:04:30.12 |
GU.POPM.HHE. | ML:2.0 | 0.00045066094999999997 | 0.1 | AML | other | m | 2020-01-21T00:04:30.12 |
IV.MTRZ.HHN. | ML:1.9 | 0.00043225925 | 0.38 | AML | other | m | 2020-01-21T00:04:33.49 |
IV.MTRZ.HNN. | ML:2.0 | 0.00045940879999999996 | 0.39 | AML | other | m | 2020-01-21T00:04:33.50 |
IV.BDI.HHN. | ML:1.5 | 0.00009044382500000001 | 0.16 | AML | other | m | 2020-01-21T00:04:33.88 |
IV.MTRZ.HHE. | ML:1.8 | 0.00036092355 | 0.44 | AML | other | m | 2020-01-21T00:04:34.63 |
IV.MTRZ.HNE. | ML:1.8 | 0.0003683863 | 0.48 | AML | other | m | 2020-01-21T00:04:34.66 |
IV.LMD.HHN. | ML:1.4 | 0.000087164525 | 0.26 | AML | other | m | 2020-01-21T00:04:35.39 |
IV.BDI.HNN. | ML:1.6 | 0.00011533845 | 0.24 | AML | other | m | 2020-01-21T00:04:35.48 |
IV.RUFI.EHE. | ML:1.4 | 0.0000915241 | 0.32 | AML | other | m | 2020-01-21T00:04:35.43 |
IV.LMD.HHE. | ML:1.5 | 0.000092504835 | 0.42 | AML | other | m | 2020-01-21T00:04:35.35 |
IV.BRIS.HHN. | ML:1.6 | 0.00011285429499999999 | 0.26 | AML | other | m | 2020-01-21T00:04:35.69 |
GU.GSCL.HHE. | ML:1.6 | 0.00009510823499999998 | 0.28 | AML | other | m | 2020-01-21T00:04:37.27 |
IV.BDI.HNE. | ML:1.6 | 0.000124684195 | 0.4 | AML | other | m | 2020-01-21T00:04:37.51 |
IV.RUFI.EHN. | ML:1.4 | 0.000073960955 | 0.38 | AML | other | m | 2020-01-21T00:04:37.61 |
GU.GSCL.HHN. | ML:1.4 | 0.000061630635 | 0.5 | AML | other | m | 2020-01-21T00:04:38.92 |
IV.BDI.HHE. | ML:1.4 | 0.000071329885 | 1.72 | AML | other | m | 2020-01-21T00:04:41.07 |
IV.CSNT.HHE. | ML:1.6 | 0.000052781545 | 0.46 | AML | other | m | 2020-01-21T00:04:41.25 |
IV.BRIS.HHE. | ML:1.7 | 0.000136128015 | 0.56 | AML | other | m | 2020-01-21T00:04:42.75 |
IV.CSNT.HHN. | ML:1.8 | 0.00010636275000000001 | 0.56 | AML | other | m | 2020-01-21T00:04:47.96 |