A magnitude ML 1.6 earthquake occured in region: 5 km N Palazzuolo sul Senio (FI), on
and geographic coordinates (lat, lon) 44.1550, 11.5430 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 |
---|---|---|---|---|
Palazzuolo sul Senio | FI | 5 | 1154 | 1154 |
Castel del Rio | BO | 7 | 1246 | 2400 |
Casola Valsenio | RA | 10 | 2617 | 5017 |
Marradi | FI | 10 | 3139 | 8156 |
Fontanelice | BO | 12 | 1943 | 10099 |
Firenzuola | FI | 14 | 4726 | 14825 |
Borgo Tossignano | BO | 14 | 3288 | 18113 |
Casalfiumanese | BO | 17 | 3438 | 21551 |
Tredozio | FC | 18 | 1212 | 22763 |
Monghidoro | BO | 19 | 3749 | 26512 |
Brisighella | RA | 20 | 7639 | 34151 |
Riolo Terme | RA | 20 | 5720 | 39871 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2022-03-27 02:47:07 |
44.1548 | 11.5432 | 10 | 2022-07-08 12:33:43 |
Bollettino Sismico Italiano INGV | 103118861 |
Reviewed Rev100 |
ML 1.7 | 2022-03-27 02:47:07 |
44.1522 | 11.538 | 10 | 2022-03-27 04:19:10 |
Sala Sismica INGV-Roma | 102431431 |
Field | Value |
---|---|
Time (UTC) | 2022-03-27 02:47:07 ± 0.12 |
Latitude | 44.1548 ± 0.0081 |
Longitude | 11.5432 ± 0.0100 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 103118861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 797 |
Semi-minor axis of confidence ellipse (meter) | 746 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 23 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.08544 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45056 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 102431431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-27 04:19:10 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 103118861 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-23 13:12:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOCL.EHZ. | 2022-03-27T02:47:19.39 | 0.6 | undecidable | manual | S | 240 | 33.3444 | 50 | 0.43 | 44 |
IV.RUFI.EHZ. | 2022-03-27T02:47:19.54 | 0.3 | undecidable | manual | S | 184 | 35.2425 | 50 | 0.06 | 72 |
IV.FNVD.HHZ. | 2022-03-27T02:47:18.92 | 0.3 | undecidable | manual | S | 273 | 33.4443 | 50 | -0.08 | 72 |
IV.BOSL.HHZ. | 2022-03-27T02:47:17.95 | 0.3 | undecidable | manual | S | 209 | 28.2495 | 50 | 0.34 | 68 |
IV.ZCCA.HNN. | 2022-03-27T02:47:17.54 | 0.3 | undecidable | manual | P | 296 | 50.0166 | 50 | 0.92 | 54 |
IV.MTRZ.HHZ. | 2022-03-27T02:47:16.56 | 0.3 | undecidable | manual | S | 332 | 19.869 | 116 | 1.5 | 42 |
IV.SEI.HHZ. | 2022-03-27T02:47:15.04 | 0.3 | undecidable | manual | S | 233 | 18.4704 | 118 | 0.42 | 68 |
IV.BRIS.HHZ. | 2022-03-27T02:47:15.26 | 0.3 | undecidable | manual | S | 66 | 19.3695 | 117 | 0.36 | 69 |
IV.RUFI.EHZ. | 2022-03-27T02:47:14.19 | 0.3 | undecidable | manual | P | 184 | 35.2425 | 50 | -0.16 | 70 |
IV.LMD.HHE. | 2022-03-27T02:47:13.87 | 0.3 | undecidable | manual | S | 123 | 15.6732 | 122 | 0.1 | 74 |
IV.MOCL.EHZ. | 2022-03-27T02:47:13.78 | 0.6 | undecidable | manual | P | 240 | 33.3444 | 50 | -0.27 | 46 |
IV.BOSL.HHZ. | 2022-03-27T02:47:13.19 | 0.1 | undecidable | manual | P | 209 | 28.2495 | 50 | -0.08 | 96 |
IV.FNVD.HHZ. | 2022-03-27T02:47:13.67 | 0.1 | undecidable | manual | P | 273 | 33.4443 | 50 | -0.4 | 89 |
IV.IMOL.EHZ. | 2022-03-27T02:47:12.34 | 0.3 | undecidable | manual | P | 35 | 27.6501 | 50 | -0.84 | 58 |
IV.MTRZ.HHZ. | 2022-03-27T02:47:11.85 | 0.1 | undecidable | manual | P | 332 | 19.869 | 116 | 0.05 | 98 |
IV.VISG.HHZ. | 2022-03-27T02:47:11.33 | 0.3 | undecidable | manual | S | 294 | 9.4794 | 136 | -0.77 | 61 |
IV.SEI.HHZ. | 2022-03-27T02:47:11.43 | 0.1 | undecidable | manual | P | 233 | 18.4704 | 118 | -0.12 | 97 |
IV.LMD.HHE. | 2022-03-27T02:47:11.05 | 0.1 | undecidable | manual | P | 123 | 15.6732 | 122 | -0.01 | 100 |
IV.BRIS.HHZ. | 2022-03-27T02:47:11.69 | 0.1 | positive | manual | P | 66 | 19.3695 | 117 | -0.02 | 99 |
IV.VISG.HHZ. | 2022-03-27T02:47:09.61 | 0.1 | undecidable | manual | P | 294 | 9.4794 | 136 | -0.48 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRIS.HNN. | ML:1.9 | 0.0006705 | 0.24 | AML | other | m | 2022-03-27T02:47:15.58 |
IV.BRIS.HHN. | ML:1.6 | 0.000286 | 0.7 | AML | other | m | 2022-03-27T02:47:15.58 |
IV.SEI.HHN. | ML:1.7 | 0.00038849999999999996 | 0.42 | AML | other | m | 2022-03-27T02:47:16.54 |
IV.SEI.HHE. | ML:1.5 | 0.0002415 | 0.44 | AML | other | m | 2022-03-27T02:47:16.59 |
IV.MTRZ.HNN. | ML:1.8 | 0.000455 | 0.42 | AML | other | m | 2022-03-27T02:47:16.58 |
IV.MTRZ.HHN. | ML:1.8 | 0.00042400000000000006 | 0.46 | AML | other | m | 2022-03-27T02:47:17.58 |
IV.MTRZ.HHE. | ML:1.8 | 0.00041600000000000003 | 0.8 | AML | other | m | 2022-03-27T02:47:17.57 |
IV.BOSL.HHE. | ML:0.6 | 0.0000194 | 0.82 | AML | other | m | 2022-03-27T02:47:18.36 |
IV.MTRZ.HNE. | ML:1.8 | 0.0004645 | 0.62 | AML | other | m | 2022-03-27T02:47:19.00 |
IV.FNVD.HHN. | ML:1.6 | 0.00016 | 0.5 | AML | other | m | 2022-03-27T02:47:19.19 |
IV.FNVD.HHE. | ML:1.6 | 0.0001545 | 0.74 | AML | other | m | 2022-03-27T02:47:19.52 |
IV.BRIS.HNE. | ML:1.6 | 0.000279 | 0.6 | AML | other | m | 2022-03-27T02:47:19.73 |
IV.BRIS.HHE. | ML:1.2 | 0.00011885 | 0.6 | AML | other | m | 2022-03-27T02:47:19.43 |
IV.BOSL.HHN. | ML:0.7 | 0.000025 | 0.48 | AML | other | m | 2022-03-27T02:47:21.56 |