A magnitude ML 1.1 earthquake occured in region: 7 km E Palazzuolo sul Senio (FI), on
and geographic coordinates (lat, lon) 44.1390, 11.6220 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 | 7 | 1154 | 1154 |
Marradi | FI | 7 | 3139 | 4293 |
Casola Valsenio | RA | 10 | 2617 | 6910 |
Tredozio | FC | 12 | 1212 | 8122 |
Castel del Rio | BO | 13 | 1246 | 9368 |
Modigliana | FC | 14 | 4560 | 13928 |
Fontanelice | BO | 14 | 1943 | 15871 |
Brisighella | RA | 15 | 7639 | 23510 |
Borgo Tossignano | BO | 16 | 3288 | 26798 |
Riolo Terme | RA | 18 | 5720 | 32518 |
Casalfiumanese | BO | 18 | 3438 | 35956 |
Portico e San Benedetto | FC | 18 | 756 | 36712 |
Firenzuola | FI | 19 | 4726 | 41438 |
Rocca San Casciano | FC | 20 | 1910 | 43348 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2020-06-09 10:04:41 |
44.139 | 11.6215 | 10 | 2020-11-19 12:37:01 |
Bollettino Sismico Italiano INGV | 82930181 |
Reviewed Rev100 |
ML 1.1 | 2020-06-09 10:04:41 |
44.1308 | 11.6253 | 10 | 2020-06-09 10:19:42 |
Sala Sismica INGV-Roma | 80025551 |
Field | Value |
---|---|
Time (UTC) | 2020-06-09 10:04:41 ± 0.1 |
Latitude | 44.1390 ± 0.0063 |
Longitude | 11.6215 ± 0.0063 |
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 | 82930181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 636 |
Semi-minor axis of confidence ellipse (meter) | 522 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 348 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36243 |
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 | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 82930181 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-15 14:51:26 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 80025551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-09 10:19:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASQU.HHZ. | 2020-06-09T10:04:55.25 | 0.6 | undecidable | manual | S | 161 | 40.2264 | 50 | 0.54 | 43 |
IV.RUFI.EHZ. | 2020-06-09T10:04:53.17 | 0.6 | undecidable | manual | S | 195 | 34.5432 | 50 | -0.02 | 48 |
IV.SFI.EHN. | 2020-06-09T10:04:52.56 | 0.6 | undecidable | manual | S | 145 | 31.6461 | 50 | 0.16 | 47 |
IV.SEI.HHZ. | 2020-06-09T10:04:50.24 | 0.6 | undecidable | manual | S | 246 | 22.9548 | 113 | 0.3 | 47 |
IV.RONT.HHZ. | 2020-06-09T10:04:50.12 | 0.6 | undecidable | manual | S | 223 | 22.0668 | 114 | 0.47 | 45 |
IV.ASQU.HHZ. | 2020-06-09T10:04:48.72 | 0.3 | undecidable | manual | P | 161 | 40.2264 | 50 | -0.31 | 68 |
IV.SFI.EHN. | 2020-06-09T10:04:47.52 | 0.6 | undecidable | manual | P | 145 | 31.6461 | 50 | -0.17 | 47 |
IV.RUFI.EHZ. | 2020-06-09T10:04:47.80 | 0.6 | undecidable | manual | P | 195 | 34.5432 | 50 | -0.34 | 45 |
IV.MTRZ.HHE. | 2020-06-09T10:04:47.27 | 0.3 | undecidable | manual | P | 321 | 24.8529 | 112 | 0.66 | 63 |
IV.VISG.HHZ. | 2020-06-09T10:04:47.46 | 0.6 | undecidable | manual | S | 290 | 15.873 | 122 | -0.3 | 47 |
IV.BRIS.HHZ. | 2020-06-09T10:04:47.68 | 0.6 | undecidable | manual | S | 51 | 14.9739 | 124 | 0.2 | 48 |
IV.LMD.HHZ. | 2020-06-09T10:04:46.00 | 0.6 | undecidable | manual | S | 135 | 9.6792 | 136 | -0.06 | 50 |
IV.SEI.HHZ. | 2020-06-09T10:04:46.00 | 0.1 | undecidable | manual | P | 246 | 22.9548 | 113 | -0.27 | 94 |
IV.RONT.HHZ. | 2020-06-09T10:04:46.13 | 0.3 | undecidable | manual | P | 223 | 22.0668 | 114 | 0.03 | 74 |
IV.VISG.HHZ. | 2020-06-09T10:04:44.79 | 0.1 | undecidable | manual | P | 290 | 15.873 | 122 | -0.22 | 96 |
IV.BRIS.HHZ. | 2020-06-09T10:04:44.82 | 0.1 | undecidable | manual | P | 51 | 14.9739 | 124 | -0.03 | 100 |
IV.LMD.HHZ. | 2020-06-09T10:04:43.94 | 0.1 | undecidable | manual | P | 135 | 9.6792 | 136 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:1.0 | 0.00011414170000000001 | 0.2368 | AML | other | m | 2020-06-09T10:04:46.23 |
IV.LMD.HHE. | ML:1.0 | 0.00011600575 | 0.16 | AML | other | m | 2020-06-09T10:04:47.72 |
IV.BRIS.HHE. | ML:1.4 | 0.00021927945 | 0.3392 | AML | other | m | 2020-06-09T10:04:47.91 |
IV.BRIS.HHN. | ML:1.2 | 0.0001467139 | 0.2176 | AML | other | m | 2020-06-09T10:04:48.05 |
IV.BRIS.HNE. | ML:1.0 | 0.000088272835 | 0.4192 | AML | other | m | 2020-06-09T10:04:49.52 |
IV.RONT.HHN. | ML:1.3 | 0.0001318548 | 0.1408 | AML | other | m | 2020-06-09T10:04:51.86 |
IV.RONT.HHE. | ML:1.3 | 0.00012567045 | 0.2368 | AML | other | m | 2020-06-09T10:04:52.30 |
IV.ASQU.HHE. | ML:0.8 | 0.000020235395 | 0.08 | AML | other | m | 2020-06-09T10:04:55.73 |
IV.ASQU.HHN. | ML:0.9 | 0.000025999495 | 0.3168 | AML | other | m | 2020-06-09T10:04:56.37 |