A magnitude ML 0.7 earthquake occured in region: 6 km N Marradi (FI), on
and geographic coordinates (lat, lon) 44.1340, 11.6240 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 |
---|---|---|---|---|
Marradi | FI | 6 | 3139 | 3139 |
Palazzuolo sul Senio | FI | 6 | 1154 | 4293 |
Casola Valsenio | RA | 10 | 2617 | 6910 |
Tredozio | FC | 11 | 1212 | 8122 |
Castel del Rio | BO | 13 | 1246 | 9368 |
Modigliana | FC | 14 | 4560 | 13928 |
Fontanelice | BO | 15 | 1943 | 15871 |
Brisighella | RA | 15 | 7639 | 23510 |
Borgo Tossignano | BO | 16 | 3288 | 26798 |
Portico e San Benedetto | FC | 17 | 756 | 27554 |
Riolo Terme | RA | 18 | 5720 | 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 0.7 | 2020-06-02 06:09:56 |
44.1338 | 11.6238 | 10 | 2020-06-02 06:16:28 |
Sala Sismica INGV-Roma | 79816771 |
Field | Value |
---|---|
Time (UTC) | 2020-06-02 06:09:56 ± 0.07 |
Latitude | 44.1338 ± 0.0036 |
Longitude | 11.6238 ± 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 | 79816771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 392 |
Semi-minor axis of confidence ellipse (meter) | 283 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 345 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27969 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 79816771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-02 06:16:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
XK.GIZZ.HHZ. | 2020-06-02T06:11:35.85 | 3.0 | negative | manual | Pg | 21.08 | 0 | |||
IV.MCRV.HHZ. | 2020-06-02T06:11:26.13 | 3.0 | undecidable | manual | Sn | -7.02 | 0 | |||
IV.GATE.HHZ. | 2020-06-02T06:11:14.64 | 3.0 | undecidable | manual | Sn | -1.37 | 0 | |||
IV.NOCI.HHZ. | 2020-06-02T06:11:09.96 | 3.0 | negative | manual | Pg | 8.99 | 0 | |||
IV.ROSPO.HHZ. | 2020-06-02T06:11:09.27 | 3.0 | undecidable | manual | Sg | 5.72 | 0 | |||
GU.ENR.HHZ. | 2020-06-02T06:10:41.42 | 3.0 | undecidable | manual | Pn | 1.31 | 0 | |||
IV.ARRO.EHZ. | 2020-06-02T06:10:34.98 | 3.0 | undecidable | manual | Sg | 1.28 | 0 | |||
GU.RNCA.HHZ. | 2020-06-02T06:10:30.30 | 3.0 | negative | manual | Pg | 4.8 | 0 | |||
IV.VVLD.HHZ. | 2020-06-02T06:10:30.05 | 3.0 | undecidable | manual | Pg | 3.12 | 0 | |||
IV.SARZ.HHZ. | 2020-06-02T06:10:29.16 | 3.0 | negative | manual | Pn | 1.86 | 0 | |||
IV.CESX.HHZ. | 2020-06-02T06:10:15.34 | 3.0 | negative | manual | Pg | 1.69 | 0 | |||
IV.NDIM.HHZ. | 2020-06-02T06:10:11.91 | 3.0 | negative | manual | Pn | 1 | 0 | |||
IV.PE3.EHZ. | 2020-06-02T06:10:08.60 | 3.0 | undecidable | manual | S | 0.09 | 0 | |||
IV.SFI.HNE. | 2020-06-02T06:10:07.51 | 0.3 | undecidable | manual | S | 145 | 31.0467 | 50 | 0.02 | 73 |
IV.RINC.HHE. | 2020-06-02T06:10:06.51 | 0.3 | undecidable | manual | S | 183 | 27.4503 | 50 | -0.03 | 73 |
IV.SEI.HHZ. | 2020-06-02T06:10:05.22 | 0.3 | undecidable | manual | S | 247 | 22.8549 | 114 | 0.05 | 74 |
IV.RONT.HHZ. | 2020-06-02T06:10:05.11 | 0.3 | undecidable | manual | S | 224 | 21.7671 | 115 | 0.3 | 70 |
IV.ATCC.EHZ. | 2020-06-02T06:10:04.64 | 3.0 | undecidable | manual | Pn | -1.87 | 0 | |||
IV.BRIS.HHZ. | 2020-06-02T06:10:03.08 | 0.3 | undecidable | manual | S | 48 | 15.1737 | 123 | 0.28 | 71 |
IV.SFI.HNE. | 2020-06-02T06:10:02.67 | 0.6 | undecidable | manual | P | 145 | 31.0467 | 50 | -0.17 | 47 |
IV.RINC.HHE. | 2020-06-02T06:10:02.35 | 0.3 | undecidable | manual | P | 183 | 27.4503 | 50 | 0.05 | 73 |
IV.VISG.HHZ. | 2020-06-02T06:10:02.95 | 0.3 | undecidable | manual | S | 292 | 16.2726 | 121 | -0.18 | 73 |
IV.SEI.HHZ. | 2020-06-02T06:10:01.41 | 0.3 | positive | manual | P | 247 | 22.8549 | 114 | -0.1 | 73 |
IV.RONT.HHZ. | 2020-06-02T06:10:01.52 | 0.6 | undecidable | manual | P | 224 | 21.7671 | 115 | 0.22 | 48 |
IV.BRIS.HHZ. | 2020-06-02T06:10:00.17 | 0.1 | positive | manual | P | 48 | 15.1737 | 123 | 0.03 | 100 |
IV.VISG.HHZ. | 2020-06-02T06:10:00.22 | 0.1 | positive | manual | P | 292 | 16.2726 | 121 | -0.1 | 98 |
IV.LMD.HHZ. | 2020-06-02T06:10:00.96 | 0.3 | undecidable | manual | S | 133 | 9.0798 | 138 | -0.23 | 73 |
IV.LMD.HHZ. | 2020-06-02T06:09:59.12 | 0.3 | undecidable | manual | P | 133 | 9.0798 | 138 | -0.09 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHE. | ML:0.7 | 0.00006615 | 0.44 | AML | other | m | 2020-06-02T06:10:01.04 |
IV.LMD.HHN. | ML:0.5 | 0.000044149999999999996 | 0.16 | AML | other | m | 2020-06-02T06:10:01.27 |
IV.BRIS.HHN. | ML:1.0 | 0.00009540000000000001 | 0.2 | AML | other | m | 2020-06-02T06:10:03.26 |
IV.BRIS.HHE. | ML:0.9 | 0.0000809 | 0.34 | AML | other | m | 2020-06-02T06:10:03.41 |
IV.VISG.HHN. | ML:0.5 | 0.0000297 | 0.98 | AML | other | m | 2020-06-02T06:10:04.56 |
IV.VISG.HHE. | ML:0.4 | 0.000022599999999999997 | 0.56 | AML | other | m | 2020-06-02T06:10:26.69 |