A magnitude ML 2.0 earthquake occured in region: 5 km E Firenzuola (FI), on
and geographic coordinates (lat, lon) 44.1080, 11.4380 at 10 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 |
---|---|---|---|---|
Firenzuola | FI | 5 | 4726 | 4726 |
Palazzuolo sul Senio | FI | 9 | 1154 | 5880 |
Castel del Rio | BO | 13 | 1246 | 7126 |
Marradi | FI | 14 | 3139 | 10265 |
Monghidoro | BO | 16 | 3749 | 14014 |
Borgo San Lorenzo | FI | 17 | 18211 | 32225 |
Scarperia e San Piero | FI | 19 | 12217 | 44442 |
Fontanelice | BO | 19 | 1943 | 46385 |
Vicchio | FI | 19 | 8044 | 54429 |
Casola Valsenio | RA | 20 | 2617 | 57046 |
Barberino di Mugello | FI | 20 | 10836 | 67882 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2021-05-14 07:06:45 |
44.1078 | 11.4382 | 10 | 2021-12-29 11:12:24 |
Bollettino Sismico Italiano INGV | 94940081 |
Reviewed Rev100 |
ML 2.0 | 2021-05-14 07:06:45 |
44.1123 | 11.4368 | 10 | 2021-05-14 07:14:14 |
Sala Sismica INGV-Roma | 90077191 |
Field | Value |
---|---|
Time (UTC) | 2021-05-14 07:06:45 ± 0.06 |
Latitude | 44.1078 ± 0.0036 |
Longitude | 11.4382 ± 0.0050 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 94940081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 348 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 226 |
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) | 72 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40020 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 94940081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-02 01:19:04 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 90077191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-14 07:14:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASQU.HHZ. | 2021-05-14T07:07:00.60 | 0.3 | undecidable | manual | S | 141 | 44.4222 | 50 | 0.26 | 68 |
IV.SFI.EHZ. | 2021-05-14T07:06:59.00 | 0.3 | undecidable | manual | S | 124 | 39.627 | 50 | -0.05 | 72 |
IV.RUFI.EHZ. | 2021-05-14T07:06:56.40 | 0.3 | undecidable | manual | S | 169 | 30.4473 | 50 | -0.2 | 71 |
IV.BRIS.HHZ. | 2021-05-14T07:06:56.90 | 0.3 | undecidable | manual | S | 64 | 29.1486 | 50 | 0.65 | 63 |
IV.MPPT.EHZ. | 2021-05-14T07:06:56.90 | 0.3 | undecidable | manual | S | 239 | 32.3454 | 50 | -0.21 | 71 |
IV.FNVD.HHE. | 2021-05-14T07:06:55.40 | 0.3 | undecidable | manual | S | 285 | 25.9518 | 50 | 0 | 75 |
IV.MTRZ.HHE. | 2021-05-14T07:06:55.00 | 0.3 | undecidable | manual | S | 357 | 22.755 | 114 | 0.52 | 67 |
IV.RINC.HHZ. | 2021-05-14T07:06:55.80 | 0.1 | undecidable | manual | S | 151 | 28.0497 | 50 | -0.14 | 96 |
IV.MOCL.EHZ. | 2021-05-14T07:06:54.60 | 0.3 | undecidable | manual | S | 241 | 23.4543 | 114 | -0.11 | 73 |
IV.ASQU.HHZ. | 2021-05-14T07:06:54.26 | 0.1 | undecidable | manual | P | 141 | 44.4222 | 50 | 0.06 | 95 |
IV.SFI.EHZ. | 2021-05-14T07:06:53.41 | 0.1 | undecidable | manual | P | 124 | 39.627 | 50 | -0.05 | 96 |
IV.LMD.HHZ. | 2021-05-14T07:06:53.80 | 0.3 | undecidable | manual | S | 99 | 21.6672 | 115 | -0.34 | 70 |
IV.MPPT.EHZ. | 2021-05-14T07:06:52.35 | 0.1 | positive | manual | P | 239 | 32.3454 | 50 | 0.01 | 98 |
IV.RINC.HHZ. | 2021-05-14T07:06:51.63 | 0.1 | positive | manual | P | 151 | 28.0497 | 50 | -0.04 | 99 |
IV.RUFI.EHZ. | 2021-05-14T07:06:51.88 | 0.1 | undecidable | manual | P | 169 | 30.4473 | 50 | -0.16 | 96 |
IV.FNVD.HHE. | 2021-05-14T07:06:51.22 | 0.1 | positive | manual | P | 285 | 25.9518 | 50 | -0.13 | 97 |
IV.BRIS.HHZ. | 2021-05-14T07:06:51.84 | 0.1 | undecidable | manual | P | 64 | 29.1486 | 50 | 0 | 99 |
IV.RONT.HHZ. | 2021-05-14T07:06:51.80 | 0.1 | undecidable | manual | S | 182 | 12.6762 | 129 | 0.33 | 95 |
IV.MTRZ.HHE. | 2021-05-14T07:06:51.16 | 0.3 | undecidable | manual | P | 357 | 22.755 | 114 | 0.34 | 70 |
IV.SEI.HHZ. | 2021-05-14T07:06:50.60 | 0.1 | undecidable | manual | S | 227 | 8.6802 | 140 | 0.13 | 100 |
IV.MOCL.EHZ. | 2021-05-14T07:06:50.97 | 0.1 | positive | manual | P | 241 | 23.4543 | 114 | 0.02 | 100 |
IV.LMD.HHZ. | 2021-05-14T07:06:50.29 | 0.3 | undecidable | manual | P | 99 | 21.6672 | 115 | -0.34 | 70 |
IV.RONT.HHZ. | 2021-05-14T07:06:49.35 | 0.1 | undecidable | manual | P | 182 | 12.6762 | 129 | 0.27 | 96 |
IV.VISG.HHZ. | 2021-05-14T07:06:49.90 | 0.1 | undecidable | manual | S | 358 | 8.9799 | 139 | -0.65 | 87 |
IV.SEI.HHZ. | 2021-05-14T07:06:48.65 | 0.1 | positive | manual | P | 227 | 8.6802 | 140 | 0.14 | 100 |
IV.VISG.HHZ. | 2021-05-14T07:06:48.38 | 0.1 | negative | manual | P | 358 | 8.9799 | 139 | -0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHN. | ML:2.5 | 0.004585 | 0.38 | AML | other | m | 2021-05-14T07:06:50.26 |
IV.VISG.HHE. | ML:2.3 | 0.002935 | 0.22 | AML | other | m | 2021-05-14T07:06:50.35 |
IV.SEI.HHN. | ML:2.6 | 0.006375 | 0.18 | AML | other | m | 2021-05-14T07:06:51.25 |
IV.SEI.HHE. | ML:2.3 | 0.00264 | 0.6 | AML | other | m | 2021-05-14T07:06:51.82 |
IV.RONT.HHE. | ML:2.7 | 0.005705 | 1.06 | AML | other | m | 2021-05-14T07:06:52.07 |
IV.RONT.HHN. | ML:2.5 | 0.0035700000000000003 | 0.18 | AML | other | m | 2021-05-14T07:06:53.40 |
IV.LMD.HHN. | ML:1.9 | 0.0005475 | 0.34 | AML | other | m | 2021-05-14T07:06:54.23 |
IV.MOCL.EHN. | ML:1.9 | 0.00046350000000000004 | 0.28 | AML | other | m | 2021-05-14T07:06:54.85 |
IV.MOCL.EHE. | ML:1.9 | 0.000498 | 0.3 | AML | other | m | 2021-05-14T07:06:54.99 |
IV.LMD.HHE. | ML:1.7 | 0.000374 | 1.64 | AML | other | m | 2021-05-14T07:06:55.02 |
IV.RINC.HHE. | ML:1.9 | 0.00038500000000000003 | 0.96 | AML | other | m | 2021-05-14T07:06:56.27 |
IV.RINC.HHN. | ML:1.9 | 0.00038549999999999994 | 0.9 | AML | other | m | 2021-05-14T07:06:56.40 |
IV.BRIS.HHE. | ML:2.0 | 0.0005565 | 0.34 | AML | other | m | 2021-05-14T07:06:57.60 |
IV.MPPT.EHE. | ML:1.6 | 0.00019350000000000001 | 0.18 | AML | other | m | 2021-05-14T07:06:57.43 |
IV.BRIS.HHN. | ML:2.3 | 0.0009185 | 0.24 | AML | other | m | 2021-05-14T07:06:57.59 |
IV.MPPT.EHN. | ML:1.4 | 0.00011449999999999999 | 1.66 | AML | other | m | 2021-05-14T07:06:58.04 |
IV.SFI.EHE. | ML:1.7 | 0.000158 | 1.18 | AML | other | m | 2021-05-14T07:06:59.06 |
IV.SFI.EHN. | ML:1.7 | 0.0001825 | 0.14 | AML | other | m | 2021-05-14T07:06:59.90 |
IV.ASQU.HHN. | ML:1.5 | 0.00010055 | 1.68 | AML | other | m | 2021-05-14T07:07:01.94 |
IV.ASQU.HHE. | ML:1.6 | 0.00011999999999999999 | 0.26 | AML | other | m | 2021-05-14T07:07:04.73 |