A magnitude ML 1.9 earthquake occured in region: 2 km E Castiglione dei Pepoli (BO), on
and geographic coordinates (lat, lon) 44.1350, 11.1840 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 | 3 | 5648 | 5648 |
Camugnano | BO | 9 | 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 |
Monghidoro | BO | 14 | 3749 | 32126 |
Sambuca Pistoiese | PT | 15 | 1626 | 33752 |
Barberino di Mugello | FI | 16 | 10836 | 44588 |
Firenzuola | FI | 16 | 4726 | 49314 |
Alto Reno Terme | BO | 17 | 6960 | 56274 |
Monzuno | BO | 17 | 6328 | 62602 |
Vergato | BO | 18 | 7639 | 70241 |
Loiano | BO | 19 | 4294 | 74535 |
Vaiano | PO | 19 | 9895 | 84430 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2020-10-27 02:15:29 |
44.1347 | 11.1842 | 9 | 2021-02-26 14:56:04 |
Bollettino Sismico Italiano INGV | 84600561 |
Reviewed Rev100 |
ML 2.1 | 2020-10-27 02:15:31 |
44.1713 | 11.1887 | 10 | 2020-10-27 02:38:36 |
Sala Sismica INGV-Roma | 84169801 |
Field | Value |
---|---|
Time (UTC) | 2020-10-27 02:15:29 ± 0.06 |
Latitude | 44.1347 ± 0.0036 |
Longitude | 11.1842 ± 0.0038 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84600561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 381 |
Semi-minor axis of confidence ellipse (meter) | 200 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 14 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 31 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62863 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 84169801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-27 02:38:36 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 84600561 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-10 09:52:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASQU.HHE. | 2020-10-27T02:15:48.39 | 0.6 | undecidable | manual | S | 128 | 61.1943 | 50 | -0.47 | 42 |
IV.BDI.HHZ. | 2020-10-27T02:15:45.40 | 0.6 | undecidable | manual | S | 261 | 47.5191 | 50 | 0.17 | 46 |
IV.BRIS.HHN. | 2020-10-27T02:15:45.81 | 0.6 | undecidable | manual | S | 78 | 47.4192 | 50 | 0.62 | 41 |
IV.CRMI.HNN. | 2020-10-27T02:15:43.63 | 0.6 | undecidable | manual | S | 204 | 41.0256 | 50 | 0.15 | 46 |
IV.RUFI.EHZ. | 2020-10-27T02:15:43.94 | 0.6 | undecidable | manual | S | 142 | 41.9247 | 50 | 0.22 | 46 |
IV.PII.HHZ. | 2020-10-27T02:15:42.12 | 0.6 | positive | manual | P | 229 | 69.7746 | 50 | 0.05 | 45 |
GU.POPM.HHZ. | 2020-10-27T02:15:41.88 | 0.6 | undecidable | manual | S | 254 | 35.4423 | 50 | -0.12 | 47 |
IV.SFI.HNN. | 2020-10-27T02:15:40.41 | 0.6 | undecidable | manual | P | 116 | 58.6968 | 50 | 0.04 | 46 |
IV.ASQU.HHE. | 2020-10-27T02:15:40.59 | 0.6 | undecidable | manual | P | 128 | 61.1943 | 50 | -0.16 | 45 |
GU.MAIM.HHZ. | 2020-10-27T02:15:40.64 | 0.6 | undecidable | manual | P | 246 | 60.3951 | 50 | 0.01 | 46 |
IV.ZCCA.HHZ. | 2020-10-27T02:15:39.78 | 0.6 | undecidable | manual | S | 326 | 29.1486 | 108 | -0.48 | 44 |
IV.MTRZ.HHZ. | 2020-10-27T02:15:39.29 | 0.3 | undecidable | manual | S | -0.05 | 1.21 | |||
IV.BRIS.HHN. | 2020-10-27T02:15:39.00 | 0.3 | undecidable | manual | P | 78 | 47.4192 | 50 | 0.38 | 66 |
IV.RONT.HHZ. | 2020-10-27T02:15:38.89 | 0.6 | undecidable | manual | S | 128 | 25.2525 | 110 | -0.1 | 48 |
IV.BDI.HHZ. | 2020-10-27T02:15:38.42 | 0.6 | negative | manual | P | 261 | 47.5191 | 50 | -0.23 | 45 |
IV.RUFI.EHZ. | 2020-10-27T02:15:37.65 | 1.0 | positive | manual | P | 142 | 41.9247 | 50 | -0.13 | 23 |
IV.CRMI.HNN. | 2020-10-27T02:15:37.43 | 0.1 | undecidable | manual | P | 204 | 41.0256 | 50 | -0.21 | 92 |
IV.VISG.HHZ. | 2020-10-27T02:15:34.06 | 0.1 | positive | manual | P | 73 | 20.7681 | 114 | -0.16 | 96 |
IV.MPPT.EHZ. | 2020-10-27T02:15:37.34 | 0.3 | undecidable | manual | S | 201 | 21.0678 | 114 | -0.29 | 70 |
IV.RINC.HHZ. | 2020-10-27T02:15:37.95 | 0.1 | undecidable | manual | P | 129 | 43.5231 | 50 | -0.08 | 94 |
IV.SEI.HHZ. | 2020-10-27T02:15:36.44 | 0.6 | undecidable | manual | S | 123 | 16.4724 | 119 | 0.22 | 48 |
IV.ZCCA.HHZ. | 2020-10-27T02:15:36.27 | 0.1 | undecidable | manual | P | 326 | 29.1486 | 108 | 0.49 | 88 |
GU.POPM.HHZ. | 2020-10-27T02:15:36.55 | 0.1 | undecidable | manual | P | 254 | 35.4423 | 50 | -0.23 | 92 |
IV.MOCL.EHZ. | 2020-10-27T02:15:35.96 | 0.6 | undecidable | manual | S | 181 | 14.3745 | 123 | 0.37 | 46 |
IV.RONT.HHZ. | 2020-10-27T02:15:35.00 | 0.1 | positive | manual | P | 128 | 25.2525 | 110 | -0.05 | 97 |
IV.MPPT.EHZ. | 2020-10-27T02:15:34.33 | 0.1 | positive | manual | P | 201 | 21.0678 | 114 | 0.07 | 98 |
IV.MOCL.EHZ. | 2020-10-27T02:15:33.35 | 0.1 | positive | manual | P | 181 | 14.3745 | 123 | 0.26 | 95 |
IV.SEI.HHZ. | 2020-10-27T02:15:33.50 | 0.6 | undecidable | manual | P | 123 | 16.4724 | 119 | 0.05 | 49 |
IV.FNVD.HHZ. | 2020-10-27T02:15:33.47 | 0.6 | undecidable | manual | S | 307 | 6.0939 | 146 | -0.03 | 51 |
IV.FNVD.HHZ. | 2020-10-27T02:15:31.96 | 0.1 | negative | manual | P | 307 | 6.0939 | 146 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FNVD.HHN. | ML:2.2 | 0.0026857355 | 0.52 | AML | other | m | 2020-10-27T02:15:33.85 |
IV.FNVD.HHE. | ML:2.2 | 0.0024338805 | 0.2208 | AML | other | m | 2020-10-27T02:15:33.55 |
IV.MOCL.EHN. | ML:2.1 | 0.0012096808000000001 | 0.6016 | AML | other | m | 2020-10-27T02:15:36.48 |
IV.MOCL.EHE. | ML:1.4 | 0.0002759731 | 0.0992 | AML | other | m | 2020-10-27T02:15:36.03 |
IV.SEI.HHN. | ML:2.0 | 0.00093400755 | 0.2608 | AML | other | m | 2020-10-27T02:15:36.63 |
IV.SEI.HHE. | ML:1.8 | 0.0005834299000000001 | 0.48 | AML | other | m | 2020-10-27T02:15:37.10 |
IV.VISG.HHE. | ML:1.7 | 0.00038621665 | 0.44 | AML | other | m | 2020-10-27T02:15:37.35 |
IV.VISG.HHN. | ML:1.8 | 0.0004787752 | 0.4608 | AML | other | m | 2020-10-27T02:15:37.71 |
IV.MPPT.EHE. | ML:1.4 | 0.00015878815 | 0.24 | AML | other | m | 2020-10-27T02:15:37.87 |
IV.MPPT.EHN. | ML:1.8 | 0.00041898245 | 0.2784 | AML | other | m | 2020-10-27T02:15:37.61 |
IV.RONT.HHE. | ML:1.9 | 0.00043671135 | 0.16 | AML | other | m | 2020-10-27T02:15:40.18 |
IV.RONT.HHN. | ML:1.8 | 0.00036739624999999995 | 1.2 | AML | other | m | 2020-10-27T02:15:39.56 |