A magnitude ML 1.3 earthquake occured in region: 5 km NW Palazzuolo sul Senio (FI), on
and geographic coordinates (lat, lon) 44.1560, 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 |
Casola Valsenio | RA | 11 | 2617 | 5017 |
Marradi | FI | 11 | 3139 | 8156 |
Fontanelice | BO | 12 | 1943 | 10099 |
Firenzuola | FI | 13 | 4726 | 14825 |
Borgo Tossignano | BO | 15 | 3288 | 18113 |
Casalfiumanese | BO | 17 | 3438 | 21551 |
Monghidoro | BO | 18 | 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 1.3 | 2022-03-27 02:41:56 |
44.1555 | 11.5303 | 9 | 2022-07-08 12:33:43 |
Bollettino Sismico Italiano INGV | 103112521 |
Reviewed Rev100 |
ML 1.3 | 2022-03-27 02:41:56 |
44.168 | 11.5297 | 9 | 2022-03-27 04:15:58 |
Sala Sismica INGV-Roma | 102431371 |
Field | Value |
---|---|
Time (UTC) | 2022-03-27 02:41:56 ± 0.11 |
Latitude | 44.1555 ± 0.0063 |
Longitude | 11.5303 ± 0.0075 |
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 | 103112521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 616 |
Semi-minor axis of confidence ellipse (meter) | 515 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 132 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.07644 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31746 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 103112521 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-23 13:11:11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 102431371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-27 04:15:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHE. | 2022-03-27T02:42:09.16 | 0.3 | undecidable | manual | S | 183 | 35.2425 | 50 | 0.23 | 70 |
IV.FNVD.HHZ. | 2022-03-27T02:42:08.17 | 0.3 | undecidable | manual | S | 273 | 32.4453 | 50 | -0.01 | 73 |
IV.MOCL.EHZ. | 2022-03-27T02:42:08.04 | 0.3 | undecidable | manual | S | 239 | 32.4453 | 50 | -0.14 | 71 |
IV.BOSL.HHZ. | 2022-03-27T02:42:07.23 | 0.3 | undecidable | manual | S | 207 | 27.8499 | 109 | 0.36 | 69 |
IV.MTRZ.HHZ. | 2022-03-27T02:42:05.46 | 0.3 | undecidable | manual | S | 334 | 19.3695 | 116 | 1.32 | 47 |
IV.RUFI.EHE. | 2022-03-27T02:42:04.16 | 0.3 | undecidable | manual | P | 183 | 35.2425 | 50 | 0.41 | 67 |
IV.BRIS.HHZ. | 2022-03-27T02:42:04.56 | 0.3 | undecidable | manual | S | 68 | 20.2686 | 115 | 0.13 | 73 |
IV.MOCL.EHZ. | 2022-03-27T02:42:03.15 | 0.3 | undecidable | manual | P | 239 | 32.4453 | 50 | -0.17 | 71 |
IV.SEI.HHZ. | 2022-03-27T02:42:03.81 | 0.3 | undecidable | manual | S | 231 | 17.6712 | 118 | 0.18 | 73 |
IV.LMD.HHZ. | 2022-03-27T02:42:03.20 | 0.6 | undecidable | manual | S | 122 | 16.5723 | 120 | -0.07 | 50 |
IV.BOSL.HHZ. | 2022-03-27T02:42:02.47 | 0.3 | undecidable | manual | P | 207 | 27.8499 | 109 | -0.09 | 73 |
IV.FNVD.HHZ. | 2022-03-27T02:42:02.99 | 0.1 | undecidable | manual | P | 273 | 32.4453 | 50 | -0.33 | 91 |
IV.BRIS.HHZ. | 2022-03-27T02:42:00.95 | 0.3 | undecidable | manual | P | 68 | 20.2686 | 115 | -0.2 | 72 |
IV.VISG.HHZ. | 2022-03-27T02:42:00.57 | 0.3 | undecidable | manual | S | 296 | 8.4804 | 138 | -0.5 | 69 |
IV.LMD.HHZ. | 2022-03-27T02:42:00.22 | 0.3 | undecidable | manual | P | 122 | 16.5723 | 120 | -0.27 | 71 |
IV.MTRZ.HHZ. | 2022-03-27T02:42:00.99 | 0.1 | undecidable | manual | P | 334 | 19.3695 | 116 | 0 | 100 |
IV.SEI.HHZ. | 2022-03-27T02:42:00.69 | 0.3 | undecidable | manual | P | 231 | 17.6712 | 118 | 0 | 75 |
IV.VISG.HHZ. | 2022-03-27T02:41:58.91 | 0.3 | undecidable | manual | P | 296 | 8.4804 | 138 | -0.3 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHN. | ML:1.4 | 0.00036761060000000003 | 0.2384 | AML | other | m | 2022-03-27T02:42:00.83 |
IV.VISG.HHE. | ML:1.4 | 0.0003257833 | 0.36 | AML | other | m | 2022-03-27T02:42:00.73 |
IV.SEI.HHE. | ML:1.1 | 0.000103731 | 0.6 | AML | other | m | 2022-03-27T02:42:04.48 |
IV.SEI.HHN. | ML:1.7 | 0.0004345 | 0.28 | AML | other | m | 2022-03-27T02:42:04.49 |
IV.BRIS.HHE. | ML:1.0 | 0.000077 | 0.14 | AML | other | m | 2022-03-27T02:42:04.84 |
IV.MTRZ.HHE. | ML:1.2 | 0.0001092804 | 2.0592 | AML | other | m | 2022-03-27T02:42:05.86 |
IV.BRIS.HHN. | ML:1.1 | 0.0000918 | 0.3 | AML | other | m | 2022-03-27T02:42:04.85 |
IV.MTRZ.HHN. | ML:1.3 | 0.0001626427 | 0.76 | AML | other | m | 2022-03-27T02:42:06.01 |
IV.FNVD.HHN. | ML:1.4 | 0.00010385 | 1.22 | AML | other | m | 2022-03-27T02:42:08.74 |
IV.FNVD.HHE. | ML:1.4 | 0.0000995 | 0.12 | AML | other | m | 2022-03-27T02:42:08.81 |