A magnitude ML 1.3 earthquake occured in region: 4 km NW Palazzuolo sul Senio (FI), on
and geographic coordinates (lat, lon) 44.1470, 11.5330 at 6 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 | 4 | 1154 | 1154 |
Castel del Rio | BO | 8 | 1246 | 2400 |
Marradi | FI | 10 | 3139 | 5539 |
Casola Valsenio | RA | 11 | 2617 | 8156 |
Firenzuola | FI | 13 | 4726 | 12882 |
Fontanelice | BO | 13 | 1943 | 14825 |
Borgo Tossignano | BO | 15 | 3288 | 18113 |
Casalfiumanese | BO | 18 | 3438 | 21551 |
Tredozio | FC | 18 | 1212 | 22763 |
Monghidoro | BO | 19 | 3749 | 26512 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2022-03-27 01:06:30 |
44.147 | 11.5332 | 6 | 2022-07-08 12:33:42 |
Bollettino Sismico Italiano INGV | 103075101 |
Reviewed Rev100 |
ML 1.3 | 2022-03-27 01:06:30 |
44.1657 | 11.5278 | 9 | 2022-03-27 03:05:01 |
Sala Sismica INGV-Roma | 102429581 |
Field | Value |
---|---|
Time (UTC) | 2022-03-27 01:06:30 ± 0.11 |
Latitude | 44.1470 ± 0.0045 |
Longitude | 11.5332 ± 0.0063 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 103075101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 546 |
Semi-minor axis of confidence ellipse (meter) | 140 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 152 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 23 |
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) | 0.60794 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 103075101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-23 10:56:22 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 102429581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-27 03:05:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATFO.HHZ. | 2022-03-27T01:07:08.44 | 3.0 | undecidable | manual | S | -0.6 | 0 | |||
IV.ZEN8.EHZ. | 2022-03-27T01:07:01.44 | 3.0 | undecidable | manual | P | 2.98 | 0 | |||
IV.CRE.HHZ. | 2022-03-27T01:06:42.90 | 0.3 | undecidable | manual | P | 150 | 67.4769 | 50 | -0.07 | 68 |
IV.RUFI.EHE. | 2022-03-27T01:06:42.63 | 0.6 | undecidable | manual | S | 183 | 34.3434 | 100 | 0 | 49 |
IV.MOCL.EHZ. | 2022-03-27T01:06:42.15 | 0.3 | undecidable | manual | S | 241 | 32.2455 | 101 | 0.25 | 70 |
IV.FNVD.HHZ. | 2022-03-27T01:06:41.81 | 0.3 | undecidable | manual | S | 274 | 32.745 | 101 | -0.28 | 70 |
IV.CRMI.HNN. | 2022-03-27T01:06:41.75 | 0.3 | undecidable | manual | P | 229 | 58.8966 | 50 | 0.09 | 69 |
IV.IMOL.EHZ. | 2022-03-27T01:06:40.94 | 0.3 | undecidable | manual | S | 35 | 28.8489 | 102 | 0.18 | 72 |
IV.ZCCA.HNN. | 2022-03-27T01:06:40.64 | 0.3 | undecidable | manual | P | 297 | 49.7169 | 50 | 0.41 | 66 |
IV.BOSL.HHZ. | 2022-03-27T01:06:40.75 | 0.3 | undecidable | manual | S | 208 | 27.1506 | 103 | 0.58 | 65 |
IV.MTRZ.HHZ. | 2022-03-27T01:06:39.11 | 0.3 | undecidable | manual | S | 335 | 20.2686 | 107 | 1.22 | 49 |
IV.BRIS.HHZ. | 2022-03-27T01:06:38.06 | 0.3 | undecidable | manual | S | 65 | 20.4684 | 107 | 0.12 | 73 |
IV.SEI.HHZ. | 2022-03-27T01:06:37.58 | 0.3 | undecidable | manual | S | 234 | 17.2716 | 110 | 0.68 | 63 |
IV.RUFI.EHE. | 2022-03-27T01:06:37.02 | 0.3 | undecidable | manual | P | 183 | 34.3434 | 100 | -0.49 | 66 |
IV.MOCL.EHZ. | 2022-03-27T01:06:36.71 | 0.3 | undecidable | manual | P | 241 | 32.2455 | 101 | -0.39 | 68 |
IV.BOSL.HHZ. | 2022-03-27T01:06:36.05 | 0.3 | undecidable | manual | P | 208 | 27.1506 | 103 | -0.05 | 74 |
IV.IMOL.EHZ. | 2022-03-27T01:06:36.44 | 0.3 | undecidable | manual | P | 35 | 28.8489 | 102 | 0 | 74 |
IV.FNVD.HHZ. | 2022-03-27T01:06:36.51 | 0.1 | positive | manual | P | 274 | 32.745 | 101 | -0.69 | 82 |
IV.LMD.HHE. | 2022-03-27T01:06:36.65 | 0.3 | undecidable | manual | S | 119 | 15.873 | 111 | 0.22 | 73 |
IV.VISG.HHZ. | 2022-03-27T01:06:34.13 | 0.1 | undecidable | manual | S | 301 | 9.1797 | 124 | -0.22 | 98 |
IV.BRIS.HHZ. | 2022-03-27T01:06:34.54 | 0.1 | positive | manual | P | 65 | 20.4684 | 107 | -0.27 | 95 |
IV.MTRZ.HHZ. | 2022-03-27T01:06:34.71 | 0.3 | undecidable | manual | P | 335 | 20.2686 | 107 | -0.07 | 74 |
IV.SEI.HHZ. | 2022-03-27T01:06:34.25 | 0.1 | undecidable | manual | P | 234 | 17.2716 | 110 | 0.04 | 100 |
IV.LMD.HHE. | 2022-03-27T01:06:33.84 | 0.1 | undecidable | manual | P | 119 | 15.873 | 111 | -0.1 | 99 |
IV.VISG.HHZ. | 2022-03-27T01:06:32.44 | 0.1 | undecidable | manual | P | 301 | 9.1797 | 124 | -0.3 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRIS.HHE. | ML:1.0 | 0.0000742 | 0.46 | AML | other | m | 2022-03-27T01:06:38.49 |
IV.SEI.HHE. | ML:1.1 | 0.0001265 | 1.04 | AML | other | m | 2022-03-27T01:06:38.85 |
IV.BRIS.HHN. | ML:1.3 | 0.00016999999999999999 | 0.68 | AML | other | m | 2022-03-27T01:06:38.39 |
IV.MTRZ.HHN. | ML:1.6 | 0.0002875 | 0.2 | AML | other | m | 2022-03-27T01:06:40.30 |
IV.MTRZ.HHE. | ML:1.6 | 0.000316 | 0.24 | AML | other | m | 2022-03-27T01:06:40.79 |
IV.SEI.HHN. | ML:1.4 | 0.000244 | 0.82 | AML | other | m | 2022-03-27T01:06:41.54 |
IV.BOSL.HHE. | ML:0.4 | 0.0000138 | 0.16 | AML | other | m | 2022-03-27T01:06:41.49 |
IV.FNVD.HHN. | ML:1.6 | 0.0001825 | 0.14 | AML | other | m | 2022-03-27T01:06:42.23 |
IV.FNVD.HHE. | ML:1.6 | 0.000162 | 0.12 | AML | other | m | 2022-03-27T01:06:42.31 |
IV.BOSL.HHN. | ML:0.4 | 0.0000149 | 0.52 | AML | other | m | 2022-03-27T01:06:44.36 |