A magnitude ML 1.1 earthquake occured in region: 1 km E Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9820, 11.7930 at 8 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 |
---|---|---|---|---|
Premilcuore | FC | 1 | 799 | 799 |
Portico e San Benedetto | FC | 5 | 756 | 1555 |
Galeata | FC | 10 | 2516 | 4071 |
Rocca San Casciano | FC | 10 | 1910 | 5981 |
Santa Sofia | FC | 10 | 4136 | 10117 |
Tredozio | FC | 12 | 1212 | 11329 |
Civitella di Romagna | FC | 12 | 3786 | 15115 |
San Godenzo | FI | 15 | 1167 | 16282 |
Dovadola | FC | 17 | 1653 | 17935 |
Marradi | FI | 18 | 3139 | 21074 |
Modigliana | FC | 19 | 4560 | 25634 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-05-13 15:08:59 |
43.9823 | 11.7928 | 9 | 2020-05-13 15:15:46 |
Sala Sismica INGV-Roma | 79105691 |
Field | Value |
---|---|
Time (UTC) | 2020-05-13 15:08:59 ± 0.11 |
Latitude | 43.9823 ± 0.0036 |
Longitude | 11.7928 ± 0.0075 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79105691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 580 |
Semi-minor axis of confidence ellipse (meter) | 290 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 70 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38131 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79105691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-13 15:15:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IX.STN3.HNZ.01 | 2020-05-13T15:10:55.03 | 3.0 | undecidable | manual | Sn | -3.77 | 0 | |||
IV.MTMR.EHZ. | 2020-05-13T15:10:53.44 | 3.0 | undecidable | manual | Sg | 9.4 | 0 | |||
CR.ZAG.BHZ. | 2020-05-13T15:10:43.82 | 3.0 | undecidable | manual | Sg | 11.97 | 0 | |||
AC.VLO.HHZ. | 2020-05-13T15:10:33.46 | 3.0 | undecidable | manual | Pn | -2.4 | 0 | |||
IV.USI.HHZ. | 2020-05-13T15:10:32.07 | 3.0 | negative | manual | Pg | 13.19 | 0 | |||
GU.SATI.HHZ. | 2020-05-13T15:10:30.29 | 3.0 | undecidable | manual | Sn | -2.45 | 0 | |||
IX.STN3.HHZ.02 | 2020-05-13T15:10:20.98 | 3.0 | undecidable | manual | Pg | 15.17 | 0 | |||
IV.ROSPO.HHZ. | 2020-05-13T15:10:20.71 | 3.0 | undecidable | manual | Sn | 1.64 | 0 | |||
IV.QLNO.HHZ. | 2020-05-13T15:10:15.07 | 3.0 | undecidable | manual | Sn | 2.22 | 0 | |||
GU.RRL.HHZ. | 2020-05-13T15:10:09.58 | 3.0 | undecidable | manual | Pg | 13.3 | 0 | |||
IV.CMPR.HHZ. | 2020-05-13T15:10:07.90 | 3.0 | undecidable | manual | Pn | 1.78 | 0 | |||
OX.CIMO.HHZ. | 2020-05-13T15:10:06.90 | 3.0 | undecidable | manual | Sg | 1.82 | 0 | |||
GU.BLANC.HHZ. | 2020-05-13T15:10:02.13 | 3.0 | undecidable | manual | Pn | 3.21 | 0 | |||
IV.MNTT.EHZ. | 2020-05-13T15:09:42.96 | 3.0 | undecidable | manual | Sn | -4.69 | 0 | |||
GU.GSCL.HHZ. | 2020-05-13T15:09:33.75 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.ZONE.HHZ. | 2020-05-13T15:09:32.06 | 3.0 | undecidable | manual | Pn | -1.63 | 0 | |||
OX.CIMO.HHZ. | 2020-05-13T15:09:31.43 | 3.0 | negative | manual | Pn | -4.2 | 0 | |||
IV.MAON.HHZ. | 2020-05-13T15:09:27.94 | 3.0 | undecidable | manual | Pn | -0.23 | 0 | |||
IV.CRE.HHZ. | 2020-05-13T15:09:14.34 | 0.3 | undecidable | manual | S | 162 | 42.3243 | 50 | 0.17 | 69 |
IV.BRIS.HHZ. | 2020-05-13T15:09:10.31 | 0.3 | undecidable | manual | S | 356 | 26.9508 | 108 | 0.65 | 63 |
IV.RONT.HHZ. | 2020-05-13T15:09:10.63 | 0.3 | undecidable | manual | S | 273 | 28.749 | 106 | 0.37 | 68 |
IV.RUFI.EHZ. | 2020-05-13T15:09:09.84 | 0.3 | undecidable | manual | S | 235 | 27.75 | 107 | -0.08 | 73 |
IV.CRE.HHZ. | 2020-05-13T15:09:07.80 | 0.1 | undecidable | manual | P | 162 | 42.3243 | 50 | -0.31 | 90 |
IV.RINC.HHZ. | 2020-05-13T15:09:07.05 | 0.3 | undecidable | manual | S | 234 | 18.2706 | 115 | 0.21 | 72 |
IV.ASQU.HHZ. | 2020-05-13T15:09:07.67 | 0.3 | undecidable | manual | S | 181 | 20.5683 | 112 | 0.09 | 73 |
IV.RUFI.EHZ. | 2020-05-13T15:09:05.45 | 0.1 | undecidable | manual | P | 235 | 27.75 | 107 | -0.22 | 94 |
IV.BRIS.HHZ. | 2020-05-13T15:09:05.65 | 0.1 | undecidable | manual | P | 356 | 26.9508 | 108 | 0.14 | 96 |
IV.RONT.HHZ. | 2020-05-13T15:09:05.88 | 0.1 | undecidable | manual | P | 273 | 28.749 | 106 | 0.02 | 98 |
IV.SFI.EHZ. | 2020-05-13T15:09:04.33 | 0.3 | undecidable | manual | S | 153 | 9.5793 | 131 | 0.02 | 76 |
IV.ASQU.HHZ. | 2020-05-13T15:09:04.33 | 0.1 | undecidable | manual | P | 181 | 20.5683 | 112 | 0.01 | 99 |
IV.LMD.HHZ. | 2020-05-13T15:09:04.52 | 0.3 | undecidable | manual | S | 327 | 12.5763 | 124 | -0.6 | 66 |
IV.RINC.HHZ. | 2020-05-13T15:09:03.91 | 0.1 | undecidable | manual | P | 234 | 18.2706 | 115 | 0.02 | 100 |
IV.SFI.EHZ. | 2020-05-13T15:09:02.50 | 0.1 | undecidable | manual | P | 153 | 9.5793 | 131 | 0.07 | 100 |
IV.LMD.HHZ. | 2020-05-13T15:09:02.53 | 0.1 | undecidable | manual | P | 327 | 12.5763 | 124 | -0.36 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:1.1 | 0.000174 | 0.32 | AML | other | m | 2020-05-13T15:09:04.68 |
IV.SFI.EHN. | ML:1.1 | 0.000182 | 0.42 | AML | other | m | 2020-05-13T15:09:04.78 |
IV.LMD.HHE. | ML:1.1 | 0.0001385 | 0.36 | AML | other | m | 2020-05-13T15:09:04.81 |
IV.LMD.HHN. | ML:1.0 | 0.00010785 | 0.08 | AML | other | m | 2020-05-13T15:09:05.15 |
IV.ASQU.HHN. | ML:0.8 | 0.000051599999999999994 | 0.72 | AML | other | m | 2020-05-13T15:09:09.02 |
IV.ASQU.HHE. | ML:0.9 | 0.000056349999999999994 | 1.58 | AML | other | m | 2020-05-13T15:09:09.92 |
IV.BRIS.HHE. | ML:1.4 | 0.0001468 | 0.7 | AML | other | m | 2020-05-13T15:09:10.54 |
IV.BRIS.HHN. | ML:1.3 | 0.0001024 | 1.46 | AML | other | m | 2020-05-13T15:09:10.87 |