A magnitude ML 1.6 earthquake occured in region: 4 km NW Palazzuolo sul Senio (FI), on
and geographic coordinates (lat, lon) 44.1520, 11.5300 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 |
---|---|---|---|---|
Palazzuolo sul Senio | FI | 5 | 1154 | 1154 |
Castel del Rio | BO | 7 | 1246 | 2400 |
Marradi | FI | 11 | 3139 | 5539 |
Casola Valsenio | RA | 11 | 2617 | 8156 |
Fontanelice | BO | 12 | 1943 | 10099 |
Firenzuola | FI | 13 | 4726 | 14825 |
Borgo Tossignano | BO | 15 | 3288 | 18113 |
Casalfiumanese | BO | 18 | 3438 | 21551 |
Monghidoro | BO | 19 | 3749 | 25300 |
Tredozio | FC | 19 | 1212 | 26512 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2022-03-27 01:13:10 |
44.1515 | 11.5303 | 9 | 2022-07-08 12:33:42 |
Bollettino Sismico Italiano INGV | 103075711 |
Reviewed Rev100 |
ML 1.6 | 2022-03-27 01:13:10 |
44.1572 | 11.5268 | 9 | 2022-03-27 01:23:10 |
Sala Sismica INGV-Roma | 102426731 |
Field | Value |
---|---|
Time (UTC) | 2022-03-27 01:13:10 ± 0.08 |
Latitude | 44.1515 ± 0.0054 |
Longitude | 11.5303 ± 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 | 103075711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 542 |
Semi-minor axis of confidence ellipse (meter) | 428 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 127 |
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) | 61 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71586 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 103075711 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-23 11:13:18 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 102426731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-27 01:23:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATFO.HHZ. | 2022-03-27T01:13:46.07 | 3.0 | undecidable | manual | S | -1.99 | 0 | |||
IV.MC2.EHZ. | 2022-03-27T01:13:42.49 | 3.0 | undecidable | manual | Pg | 2.13 | 0 | |||
IV.OSSC.HHZ. | 2022-03-27T01:13:24.14 | 0.3 | undecidable | manual | P | 198 | 73.2711 | 50 | 0.46 | 62 |
IV.PARC.HHZ. | 2022-03-27T01:13:24.96 | 0.3 | undecidable | manual | P | 134 | 79.4649 | 50 | 0.32 | 63 |
IV.CRMI.HNN. | 2022-03-27T01:13:22.22 | 0.3 | undecidable | manual | P | 228 | 59.0964 | 50 | 0.73 | 57 |
IV.FNVD.HHZ. | 2022-03-27T01:13:22.05 | 0.3 | undecidable | manual | S | 273 | 32.4453 | 50 | -0.23 | 70 |
IV.CRE.HHZ. | 2022-03-27T01:13:22.89 | 0.3 | undecidable | manual | P | 150 | 67.9764 | 50 | 0.02 | 68 |
IV.MOCL.EHZ. | 2022-03-27T01:13:22.37 | 0.3 | undecidable | manual | S | 240 | 32.2455 | 50 | 0.15 | 71 |
IV.RUFI.EHZ. | 2022-03-27T01:13:22.92 | 0.3 | undecidable | manual | S | 183 | 34.8429 | 50 | 0.01 | 73 |
IV.IMOL.EHZ. | 2022-03-27T01:13:21.30 | 0.3 | undecidable | manual | S | 36 | 28.5492 | 108 | 0.18 | 71 |
IV.BOSL.HHZ. | 2022-03-27T01:13:21.14 | 0.3 | undecidable | manual | S | 207 | 27.4503 | 108 | 0.4 | 68 |
GU.POPM.HHZ. | 2022-03-27T01:13:21.74 | 0.3 | undecidable | manual | P | 259 | 62.6928 | 50 | -0.32 | 65 |
IV.ZCCA.HNZ. | 2022-03-27T01:13:20.83 | 0.3 | undecidable | manual | P | 297 | 49.2174 | 50 | 0.85 | 55 |
IV.MTRZ.HHZ. | 2022-03-27T01:13:19.38 | 0.3 | undecidable | manual | S | 335 | 19.7691 | 115 | 1.12 | 51 |
IV.BRSN.HNZ. | 2022-03-27T01:13:19.85 | 0.6 | undecidable | manual | P | 71 | 46.1205 | 50 | 0.35 | 44 |
IV.MPPT.EHZ. | 2022-03-27T01:13:18.54 | 0.3 | undecidable | manual | P | 239 | 41.1255 | 50 | -0.19 | 69 |
IV.BRIS.HHZ. | 2022-03-27T01:13:18.45 | 0.3 | undecidable | manual | S | 67 | 20.4684 | 114 | -0.03 | 74 |
IV.SEI.HHZ. | 2022-03-27T01:13:17.98 | 0.3 | undecidable | manual | S | 232 | 17.3715 | 117 | 0.45 | 68 |
IV.RUFI.EHZ. | 2022-03-27T01:13:17.34 | 0.1 | undecidable | manual | P | 183 | 34.8429 | 50 | -0.41 | 89 |
IV.LMD.HHZ. | 2022-03-27T01:13:17.31 | 0.3 | undecidable | manual | S | 120 | 16.2726 | 119 | 0.12 | 73 |
IV.BOSL.HHZ. | 2022-03-27T01:13:16.39 | 0.1 | undecidable | manual | P | 207 | 27.4503 | 108 | -0.11 | 96 |
IV.IMOL.EHZ. | 2022-03-27T01:13:16.63 | 0.3 | undecidable | manual | P | 36 | 28.5492 | 108 | -0.09 | 72 |
IV.FNVD.HHZ. | 2022-03-27T01:13:16.86 | 0.1 | positive | manual | P | 273 | 32.4453 | 50 | -0.53 | 87 |
IV.MOCL.EHZ. | 2022-03-27T01:13:16.99 | 0.1 | undecidable | manual | P | 240 | 32.2455 | 50 | -0.37 | 90 |
IV.MTRZ.HHZ. | 2022-03-27T01:13:15.10 | 0.1 | undecidable | manual | P | 335 | 19.7691 | 115 | 0.03 | 99 |
IV.LMD.HHZ. | 2022-03-27T01:13:14.24 | 0.1 | undecidable | manual | P | 120 | 16.2726 | 119 | -0.21 | 96 |
IV.VISG.HHZ. | 2022-03-27T01:13:14.54 | 0.3 | undecidable | manual | S | 299 | 8.6802 | 136 | -0.53 | 68 |
IV.BRIS.HHZ. | 2022-03-27T01:13:14.91 | 0.1 | undecidable | manual | P | 67 | 20.4684 | 114 | -0.29 | 94 |
IV.SEI.HHZ. | 2022-03-27T01:13:14.64 | 0.1 | positive | manual | P | 232 | 17.3715 | 117 | -0.01 | 100 |
IV.VISG.HHZ. | 2022-03-27T01:13:12.83 | 0.1 | negative | manual | P | 299 | 8.6802 | 136 | -0.4 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:1.8 | 0.0008905 | 0.36 | AML | other | m | 2022-03-27T01:13:14.76 |
IV.VISG.HHN. | ML:2.0 | 0.001495 | 0.12 | AML | other | m | 2022-03-27T01:13:14.65 |
IV.RUFI.EHN. | ML:0.9 | 0.0000328 | 0.42 | AML | other | m | 2022-03-27T01:13:17.23 |
IV.LMD.HHE. | ML:1.5 | 0.00027550000000000003 | 0.48 | AML | other | m | 2022-03-27T01:13:17.40 |
IV.LMD.HHN. | ML:1.6 | 0.00032599999999999996 | 0.96 | AML | other | m | 2022-03-27T01:13:17.88 |
IV.BRIS.HHE. | ML:1.4 | 0.00017099999999999998 | 0.46 | AML | other | m | 2022-03-27T01:13:18.87 |
IV.BRIS.HNE. | ML:1.8 | 0.00041700000000000005 | 0.44 | AML | other | m | 2022-03-27T01:13:18.87 |
IV.BRIS.HHN. | ML:1.7 | 0.00033850000000000004 | 0.66 | AML | other | m | 2022-03-27T01:13:18.76 |
IV.BRIS.HNN. | ML:2.0 | 0.0008195 | 0.68 | AML | other | m | 2022-03-27T01:13:18.77 |
IV.MTRZ.HHN. | ML:1.9 | 0.000582 | 0.22 | AML | other | m | 2022-03-27T01:13:20.67 |
IV.SEI.HHE. | ML:1.5 | 0.00028300000000000005 | 0.3 | AML | other | m | 2022-03-27T01:13:20.56 |
IV.MTRZ.HHE. | ML:1.9 | 0.0005994999999999999 | 0.22 | AML | other | m | 2022-03-27T01:13:21.17 |
IV.SEI.HHN. | ML:1.8 | 0.0004915 | 1.6 | AML | other | m | 2022-03-27T01:13:21.92 |
IV.FNVD.HHN. | ML:1.8 | 0.0003085 | 0.12 | AML | other | m | 2022-03-27T01:13:22.61 |
IV.FNVD.HHE. | ML:1.8 | 0.0002495 | 0.14 | AML | other | m | 2022-03-27T01:13:22.69 |
IV.MOCL.EHE. | ML:1.1 | 0.000053750000000000005 | 0.18 | AML | other | m | 2022-03-27T01:13:23.09 |
IV.MOCL.EHN. | ML:1.2 | 0.00007055000000000001 | 0.42 | AML | other | m | 2022-03-27T01:13:25.14 |
IV.RUFI.EHE. | ML:1.2 | 0.00006906 | 0.42 | AML | other | m | 2022-03-27T01:13:27.41 |
GU.POPM.HHE. | ML:1.1 | 0.00002315 | 0.64 | AML | other | m | 2022-03-27T01:13:31.40 |
GU.POPM.HHN. | ML:1.3 | 0.0000374 | 0.26 | AML | other | m | 2022-03-27T01:13:31.72 |