A magnitude ML 0.5 earthquake occured in region: 6 km E Palazzuolo sul Senio (FI), on
and geographic coordinates (lat, lon) 44.1370, 11.6130 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 6 | 1154 | 1154 |
Marradi | FI | 7 | 3139 | 4293 |
Casola Valsenio | RA | 10 | 2617 | 6910 |
Castel del Rio | BO | 12 | 1246 | 8156 |
Tredozio | FC | 12 | 1212 | 9368 |
Fontanelice | BO | 14 | 1943 | 11311 |
Modigliana | FC | 15 | 4560 | 15871 |
Brisighella | RA | 16 | 7639 | 23510 |
Borgo Tossignano | BO | 16 | 3288 | 26798 |
Casalfiumanese | BO | 18 | 3438 | 30236 |
Riolo Terme | RA | 18 | 5720 | 35956 |
Portico e San Benedetto | FC | 18 | 756 | 36712 |
Firenzuola | FI | 19 | 4726 | 41438 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-06-09 13:31:10 |
44.1372 | 11.6128 | 10 | 2020-06-09 13:47:40 |
Sala Sismica INGV-Roma | 80029631 |
Field | Value |
---|---|
Time (UTC) | 2020-06-09 13:31:10 ± 0.06 |
Latitude | 44.1372 ± 0.0036 |
Longitude | 11.6128 ± 0.0038 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80029631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 336 |
Semi-minor axis of confidence ellipse (meter) | 214 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 355 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 80029631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-09 13:47:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZONE.HHZ. | 2020-06-09T13:31:49.28 | 3.0 | undecidable | manual | Pg | 5.13 | 0 | |||
IV.SRES.HHZ. | 2020-06-09T13:31:45.48 | 3.0 | positive | manual | Pg | -0.24 | 0 | |||
IV.BARO.EHZ. | 2020-06-09T13:31:44.62 | 3.0 | undecidable | manual | Pg | 0.31 | 0 | |||
IV.SFI.EHZ. | 2020-06-09T13:31:22.14 | 0.3 | undecidable | manual | S | 144 | 31.8459 | 50 | 0.05 | 72 |
IV.SEI.HHZ. | 2020-06-09T13:31:19.02 | 0.6 | undecidable | manual | S | 246 | 22.2555 | 113 | -0.14 | 48 |
IV.TEOL.HHZ. | 2020-06-09T13:31:17.10 | 3.0 | undecidable | manual | P | -9.99 | 0 | |||
IV.BRIS.HHZ. | 2020-06-09T13:31:17.18 | 0.3 | undecidable | manual | S | 52 | 15.5733 | 121 | 0.08 | 73 |
IV.SFI.EHZ. | 2020-06-09T13:31:17.19 | 0.3 | undecidable | manual | P | 144 | 31.8459 | 50 | -0.12 | 71 |
IV.VISG.HHZ. | 2020-06-09T13:31:16.87 | 0.6 | undecidable | manual | S | 292 | 15.3735 | 122 | -0.15 | 48 |
IV.SEI.HHZ. | 2020-06-09T13:31:15.83 | 0.3 | undecidable | manual | P | 246 | 22.2555 | 113 | 0.21 | 71 |
IV.LMD.HHZ. | 2020-06-09T13:31:15.56 | 0.3 | undecidable | manual | S | 131 | 9.9789 | 133 | 0.01 | 75 |
IV.BRIS.HHZ. | 2020-06-09T13:31:14.34 | 0.1 | positive | manual | P | 52 | 15.5733 | 121 | -0.09 | 98 |
IV.VISG.HHZ. | 2020-06-09T13:31:14.50 | 0.3 | undecidable | manual | P | 292 | 15.3735 | 122 | 0.12 | 73 |
IV.LMD.HHZ. | 2020-06-09T13:31:13.51 | 0.1 | undecidable | manual | P | 131 | 9.9789 | 133 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHE. | ML:0.6 | 0.000054550000000000005 | 0.46 | AML | other | m | 2020-06-09T13:31:15.57 |
IV.LMD.HHN. | ML:0.4 | 0.0000368 | 0.5 | AML | other | m | 2020-06-09T13:31:17.31 |
IV.BRIS.HHE. | ML:0.9 | 0.00007764999999999999 | 0.36 | AML | other | m | 2020-06-09T13:31:17.30 |
IV.BRIS.HHN. | ML:0.8 | 0.00006355 | 0.7 | AML | other | m | 2020-06-09T13:31:17.59 |
IV.VISG.HHE. | ML:0.3 | 0.0000181970725 | 0.096 | AML | other | m | 2020-06-09T13:31:18.06 |
IV.VISG.HHN. | ML:0.5 | 0.00003109559 | 3.8976 | AML | other | m | 2020-06-09T13:31:19.16 |
IV.SFI.EHE. | ML:0.3 | 0.000011488006 | 0.3968 | AML | other | m | 2020-06-09T13:31:23.34 |
IV.SFI.EHN. | ML:0.3 | 0.000012428146500000001 | 1.6384 | AML | other | m | 2020-06-09T13:31:23.64 |