A magnitude ML 0.5 earthquake occured in region: 5 km N Palazzuolo sul Senio (FI), on
and geographic coordinates (lat, lon) 44.1540, 11.5370 at 8 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 |
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 0.5 | 2022-03-27 03:05:46 |
44.1535 | 11.5373 | 9 | 2022-07-08 12:33:43 |
Bollettino Sismico Italiano INGV | 103120701 |
Field | Value |
---|---|
Time (UTC) | 2022-03-27 03:05:46 ± 0.39 |
Latitude | 44.1535 ± 0.0081 |
Longitude | 11.5373 ± 0.0088 |
Depth (km) | 9 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 103120701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 889 |
Semi-minor axis of confidence ellipse (meter) | 160 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 166 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 890.0 |
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 | 47 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25091 |
Number of stations at which the event was observed | 39 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 103120701 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-05-23 13:52:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HHZ. | 2022-03-27T03:07:30.82 | 3.0 | undecidable | manual | Sn | -0.38 | 0 | |||
IX.SCL3.EHZ.02 | 2022-03-27T03:07:12.21 | 3.0 | negative | manual | Pg | 16.08 | 0 | |||
IV.ASSB.HHZ. | 2022-03-27T03:06:39.50 | 3.0 | undecidable | manual | Sg | 1.52 | 0 | |||
NI.POLC.HHZ. | 2022-03-27T03:06:36.03 | 3.0 | undecidable | manual | Sn | 1.19 | 0 | |||
IV.MAGA.HHZ. | 2022-03-27T03:06:18.62 | 3.0 | undecidable | manual | S | -2.37 | 0 | |||
IV.BRES.EHZ. | 2022-03-27T03:06:18.87 | 3.0 | positive | manual | Pn | 2.6 | 0 | |||
IV.BRMO.HHZ. | 2022-03-27T03:06:16.87 | 3.0 | negative | manual | Pg | 3.81 | 0 | |||
SI.KOSI.HHZ. | 2022-03-27T03:06:14.78 | 3.0 | positive | manual | Pg | 2.33 | 0 | |||
ST.OZOL.EHZ. | 2022-03-27T03:06:13.70 | 3.0 | positive | manual | Pg | 2.31 | 0 | |||
IV.ASSB.HHZ. | 2022-03-27T03:06:12.73 | 3.0 | undecidable | manual | Pn | 0.05 | 0 | |||
ST.ZIAN.EHZ. | 2022-03-27T03:06:12.76 | 3.0 | positive | manual | Pg | 2.5 | 0 | |||
IV.MABI.HHZ. | 2022-03-27T03:06:09.11 | 3.0 | positive | manual | P | 1.98 | 0 | |||
ST.GAGG.HHZ. | 2022-03-27T03:06:08.59 | 3.0 | positive | manual | Pg | 1.6 | 0 | |||
IV.CTI.HHZ. | 2022-03-27T03:06:08.69 | 3.0 | undecidable | manual | Pn | 1.24 | 0 | |||
ST.PANI.EHZ. | 2022-03-27T03:06:07.98 | 3.0 | undecidable | manual | P | 1.19 | 0 | |||
ST.RONC.EHZ. | 2022-03-27T03:06:07.43 | 3.0 | negative | manual | P | 1.52 | 0 | |||
SI.LUSI.HHZ. | 2022-03-27T03:06:05.97 | 3.0 | positive | manual | P | 0.68 | 0 | |||
ST.DOSS.HHZ. | 2022-03-27T03:06:05.03 | 3.0 | negative | manual | Pg | 0.73 | 0 | |||
GU.GRAM.HHZ. | 2022-03-27T03:06:04.38 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.VOBA.EHZ. | 2022-03-27T03:06:03.32 | 3.0 | positive | manual | P | 1.62 | 0 | |||
ST.VARA.EHZ. | 2022-03-27T03:06:03.99 | 3.0 | negative | manual | P | 0.51 | 0 | |||
IV.MAGA.HHZ. | 2022-03-27T03:06:03.45 | 3.0 | positive | manual | P | 0.31 | 0 | |||
IV.SALO.HHZ. | 2022-03-27T03:06:02.13 | 3.0 | positive | manual | Pg | 0.81 | 0 | |||
IV.SGAL.EHZ. | 2022-03-27T03:06:02.51 | 3.0 | undecidable | manual | Pg | 1.11 | 0 | |||
IV.MBAL.EHZ. | 2022-03-27T03:06:02.11 | 3.0 | positive | manual | P | 0.36 | 0 | |||
IV.ZEN8.EHZ. | 2022-03-27T03:06:02.16 | 3.0 | negative | manual | P | 1.06 | 0 | |||
OX.MARN.HHZ. | 2022-03-27T03:06:01.25 | 3.0 | negative | manual | P | 0.24 | 0 | |||
IV.ROVR.HHZ. | 2022-03-27T03:06:00.88 | 3.0 | undecidable | manual | P | -0.13 | 0 | |||
IV.ZOVE.EHZ. | 2022-03-27T03:05:58.61 | 3.0 | undecidable | manual | P | -0.49 | 0 | |||
IV.TREG.EHZ. | 2022-03-27T03:05:58.01 | 3.0 | undecidable | manual | P | -1.3 | 0 | |||
IV.BOSL.HHE. | 2022-03-27T03:05:57.00 | 0.6 | undecidable | manual | S | 208 | 27.8499 | 107 | 0.52 | 46 |
IV.MTRZ.HNN. | 2022-03-27T03:05:55.23 | 0.6 | undecidable | manual | S | 333 | 19.7691 | 113 | 1.39 | 31 |
IV.BRIS.HHZ. | 2022-03-27T03:05:54.08 | 0.3 | undecidable | manual | S | 67 | 19.869 | 113 | 0.22 | 74 |
IV.SEI.HHZ. | 2022-03-27T03:05:53.51 | 0.3 | undecidable | manual | S | 232 | 17.9709 | 115 | 0.24 | 74 |
IV.LMD.HHZ. | 2022-03-27T03:05:52.72 | 0.3 | undecidable | manual | S | 122 | 15.9729 | 118 | 0.09 | 77 |
IV.BOSL.HHE. | 2022-03-27T03:05:52.04 | 0.6 | undecidable | manual | P | 208 | 27.8499 | 107 | -0.16 | 49 |
IV.SERM.EHZ. | 2022-03-27T03:05:51.11 | 3.0 | positive | manual | P | 0.57 | 0 | |||
IV.BRIS.HHZ. | 2022-03-27T03:05:50.51 | 0.1 | undecidable | manual | P | 67 | 19.869 | 113 | -0.18 | 100 |
IV.MTRZ.HNN. | 2022-03-27T03:05:50.66 | 0.3 | undecidable | manual | P | 333 | 19.7691 | 113 | -0.02 | 77 |
IV.MNTV.EHZ. | 2022-03-27T03:05:50.56 | 3.0 | negative | manual | P | -2.03 | 0 | |||
IV.VISG.HHZ. | 2022-03-27T03:05:50.20 | 0.6 | undecidable | manual | S | 296 | 9.0798 | 133 | -0.48 | 48 |
IV.SEI.HHZ. | 2022-03-27T03:05:50.21 | 0.3 | undecidable | manual | P | 232 | 17.9709 | 115 | -0.14 | 76 |
IV.RAVA.EHZ. | 2022-03-27T03:05:49.57 | 3.0 | undecidable | manual | Sn | 0.31 | 0 | |||
IV.LMD.HHZ. | 2022-03-27T03:05:49.83 | 0.3 | undecidable | manual | P | 122 | 15.9729 | 118 | -0.15 | 76 |
IV.VISG.HHZ. | 2022-03-27T03:05:48.48 | 0.1 | undecidable | manual | P | 296 | 9.0798 | 133 | -0.37 | 98 |
IV.NDIM.HHZ. | 2022-03-27T03:05:47.49 | 3.0 | positive | manual | P | -0.05 | 0 | |||
IV.CAVE.HHZ. | 2022-03-27T03:05:46.78 | 3.0 | undecidable | manual | P | -0.22 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHN. | ML:0.8 | 0.00010005 | 0.26 | AML | other | m | 2022-03-27T03:05:50.46 |
IV.VISG.HHE. | ML:0.6 | 0.000052850000000000004 | 0.46 | AML | other | m | 2022-03-27T03:05:50.55 |
IV.BRIS.HHN. | ML:0.3 | 0.0000151 | 0.24 | AML | other | m | 2022-03-27T03:05:54.40 |
IV.BRIS.HHE. | ML:0.3 | 0.00001415 | 0.42 | AML | other | m | 2022-03-27T03:06:20.69 |