A magnitude ML 0.4 earthquake occured in region: 7 km E Palazzuolo sul Senio (FI), on
and geographic coordinates (lat, lon) 44.1390, 11.6270 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 | 7 | 1154 | 1154 |
Marradi | FI | 7 | 3139 | 4293 |
Casola Valsenio | RA | 10 | 2617 | 6910 |
Tredozio | FC | 11 | 1212 | 8122 |
Castel del Rio | BO | 13 | 1246 | 9368 |
Modigliana | FC | 13 | 4560 | 13928 |
Fontanelice | BO | 14 | 1943 | 15871 |
Brisighella | RA | 15 | 7639 | 23510 |
Borgo Tossignano | BO | 16 | 3288 | 26798 |
Riolo Terme | RA | 17 | 5720 | 32518 |
Portico e San Benedetto | FC | 18 | 756 | 33274 |
Casalfiumanese | BO | 18 | 3438 | 36712 |
Rocca San Casciano | FC | 19 | 1910 | 38622 |
Firenzuola | FI | 20 | 4726 | 43348 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2020-06-02 05:53:34 |
44.1388 | 11.627 | 10 | 2020-06-02 06:10:47 |
Sala Sismica INGV-Roma | 79816681 |
Field | Value |
---|---|
Time (UTC) | 2020-06-02 05:53:34 ± 0.15 |
Latitude | 44.1388 ± 0.0072 |
Longitude | 11.6270 ± 0.0075 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79816681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 730 |
Semi-minor axis of confidence ellipse (meter) | 542 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 346 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25271 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 79816681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-02 06:10:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RINC.HHE. | 2020-06-02T05:53:44.19 | 0.3 | undecidable | manual | S | 183 | 28.0497 | 50 | -0.04 | 74 |
IV.SEI.HHZ. | 2020-06-02T05:53:43.01 | 0.3 | undecidable | manual | S | 246 | 23.3544 | 114 | 0.05 | 74 |
IV.NARO.HHZ. | 2020-06-02T05:53:42.07 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.RONT.HHZ. | 2020-06-02T05:53:42.88 | 0.3 | undecidable | manual | S | 224 | 22.3554 | 115 | 0.25 | 71 |
IV.BRIS.HHZ. | 2020-06-02T05:53:40.59 | 0.3 | undecidable | manual | S | 49 | 14.5743 | 125 | 0.28 | 72 |
IV.VISG.HHZ. | 2020-06-02T05:53:40.56 | 0.3 | undecidable | manual | S | 290 | 16.2726 | 122 | -0.23 | 72 |
IV.RINC.HHE. | 2020-06-02T05:53:39.80 | 0.3 | undecidable | manual | P | 183 | 28.0497 | 50 | -0.15 | 72 |
IV.RONT.HHZ. | 2020-06-02T05:53:39.83 | 0.3 | undecidable | manual | P | 224 | 22.3554 | 115 | 0.8 | 60 |
IV.SEI.HHZ. | 2020-06-02T05:53:39.02 | 0.1 | undecidable | manual | P | 246 | 23.3544 | 114 | -0.2 | 96 |
IV.LMD.HHZ. | 2020-06-02T05:53:38.55 | 0.3 | undecidable | manual | S | 137 | 9.3795 | 138 | -0.37 | 71 |
IV.BRIS.HHZ. | 2020-06-02T05:53:37.76 | 0.1 | positive | manual | P | 49 | 14.5743 | 125 | 0.07 | 100 |
IV.VISG.HHZ. | 2020-06-02T05:53:37.81 | 0.1 | positive | manual | P | 290 | 16.2726 | 122 | -0.16 | 98 |
IV.LMD.HHZ. | 2020-06-02T05:53:36.66 | 1.0 | positive | manual | P | 137 | 9.3795 | 138 | -0.23 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHE. | ML:0.2 | 0.000019950000000000004 | 0.72 | AML | other | m | 2020-06-02T05:53:38.97 |
IV.LMD.HHN. | ML:0.3 | 0.000023449999999999997 | 1.12 | AML | other | m | 2020-06-02T05:53:38.08 |
IV.BRIS.HHE. | ML:0.7 | 0.000046524819999999993 | 0.1792 | AML | other | m | 2020-06-02T05:53:40.83 |
IV.BRIS.HHN. | ML:0.6 | 0.00003661789 | 0.16 | AML | other | m | 2020-06-02T05:53:40.71 |
IV.VISG.HHE. | ML:0.2 | 0.00001286991 | 0.1184 | AML | other | m | 2020-06-02T05:53:41.23 |
IV.VISG.HHN. | ML:0.2 | 0.00001743119 | 0.0832 | AML | other | m | 2020-06-02T05:53:40.97 |