A magnitude ML 0.7 earthquake occured in region: 4 km N Palazzuolo sul Senio (FI), on
and geographic coordinates (lat, lon) 44.1500, 11.5380 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 | 4 | 1154 | 1154 |
Castel del Rio | BO | 8 | 1246 | 2400 |
Marradi | FI | 10 | 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 |
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 0.7 | 2022-03-27 01:46:53 |
44.1503 | 11.5382 | 9 | 2022-07-08 12:33:42 |
Bollettino Sismico Italiano INGV | 103076811 |
Field | Value |
---|---|
Time (UTC) | 2022-03-27 01:46:53 ± 0.14 |
Latitude | 44.1503 ± 0.0081 |
Longitude | 11.5382 ± 0.0088 |
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 | 103076811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 770 |
Semi-minor axis of confidence ellipse (meter) | 706 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 25 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29857 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 103076811 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-23 13:05:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CARD.HHZ. | 2022-03-27T01:47:13.14 | 3.0 | undecidable | manual | P | 3.08 | 0 | |||
IV.FNVD.HHZ. | 2022-03-27T01:47:05.28 | 0.3 | undecidable | manual | S | 274 | 33.1446 | 50 | -0.07 | 72 |
IV.BOSL.HHE. | 2022-03-27T01:47:04.44 | 0.3 | undecidable | manual | S | 208 | 27.6501 | 109 | 0.62 | 62 |
IV.MTRZ.HHZ. | 2022-03-27T01:47:02.61 | 0.3 | undecidable | manual | S | 333 | 20.1687 | 115 | 1.2 | 50 |
IV.BRIS.HHZ. | 2022-03-27T01:47:01.42 | 0.3 | undecidable | manual | S | 66 | 19.9689 | 115 | 0.08 | 74 |
IV.SEI.HHZ. | 2022-03-27T01:47:01.01 | 0.3 | undecidable | manual | S | 233 | 17.871 | 118 | 0.32 | 73 |
IV.FNVD.HHZ. | 2022-03-27T01:47:00.07 | 0.1 | undecidable | manual | P | 274 | 33.1446 | 50 | -0.35 | 94 |
IV.LMD.HHZ. | 2022-03-27T01:47:00.17 | 0.3 | undecidable | manual | S | 121 | 15.6732 | 121 | 0.13 | 75 |
IV.BOSL.HHE. | 2022-03-27T01:46:59.44 | 0.3 | undecidable | manual | P | 208 | 27.6501 | 109 | -0.1 | 74 |
IV.MTRZ.HHZ. | 2022-03-27T01:46:58.21 | 0.1 | undecidable | manual | P | 333 | 20.1687 | 115 | 0.06 | 99 |
IV.VISG.HHZ. | 2022-03-27T01:46:57.78 | 0.3 | undecidable | manual | S | 297 | 9.2796 | 135 | -0.5 | 66 |
IV.LMD.HHZ. | 2022-03-27T01:46:57.27 | 0.1 | undecidable | manual | P | 121 | 15.6732 | 121 | -0.09 | 100 |
IV.SEI.HHZ. | 2022-03-27T01:46:57.72 | 0.1 | undecidable | manual | P | 233 | 17.871 | 118 | -0.01 | 100 |
IV.BRIS.HHZ. | 2022-03-27T01:46:57.95 | 0.1 | undecidable | manual | P | 66 | 19.9689 | 115 | -0.16 | 98 |
IV.VISG.HHZ. | 2022-03-27T01:46:55.97 | 0.1 | undecidable | manual | P | 297 | 9.2796 | 135 | -0.37 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:0.3 | 0.0000222 | 0.22 | AML | other | m | 2022-03-27T01:47:00.44 |
IV.LMD.HHE. | ML:0.4 | 0.000025 | 0.66 | AML | other | m | 2022-03-27T01:47:00.97 |
IV.SEI.HHN. | ML:0.8 | 0.0000482 | 0.26 | AML | other | m | 2022-03-27T01:47:01.56 |
IV.SEI.HHE. | ML:0.7 | 0.000044999999999999996 | 0.5 | AML | other | m | 2022-03-27T01:47:01.53 |
IV.MTRZ.HHE. | ML:0.9 | 0.00006309999999999999 | 1.08 | AML | other | m | 2022-03-27T01:47:03.97 |
IV.MTRZ.HHN. | ML:1.0 | 0.00007895 | 0.36 | AML | other | m | 2022-03-27T01:47:04.43 |