A magnitude ML 1.5 earthquake occured in region: 1 km NE Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9820, 11.7850 at 8 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 |
---|---|---|---|---|
Premilcuore | FC | 1 | 799 | 799 |
Portico e San Benedetto | FC | 5 | 756 | 1555 |
Rocca San Casciano | FC | 10 | 1910 | 3465 |
Galeata | FC | 10 | 2516 | 5981 |
Santa Sofia | FC | 11 | 4136 | 10117 |
Tredozio | FC | 11 | 1212 | 11329 |
Civitella di Romagna | FC | 13 | 3786 | 15115 |
San Godenzo | FI | 15 | 1167 | 16282 |
Marradi | FI | 17 | 3139 | 19421 |
Dovadola | FC | 18 | 1653 | 21074 |
Modigliana | FC | 20 | 4560 | 25634 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-05-13 13:40:26 |
43.9817 | 11.7853 | 8 | 2020-11-19 12:37:04 |
Bollettino Sismico Italiano INGV | 83810011 |
Reviewed Rev100 |
ML 1.5 | 2020-05-13 13:40:26 |
43.983 | 11.7897 | 9 | 2020-05-13 13:59:59 |
Sala Sismica INGV-Roma | 79104381 |
Field | Value |
---|---|
Time (UTC) | 2020-05-13 13:40:26 ± 0.1 |
Latitude | 43.9817 ± 0.0045 |
Longitude | 11.7853 ± 0.0075 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 83810011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 564 |
Semi-minor axis of confidence ellipse (meter) | 310 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60974 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 83810011 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-15 19:44:11 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 79104381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-13 13:59:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.MUGIO.HHZ. | 2020-05-13T13:41:47.44 | 3.0 | undecidable | manual | Sn | 1.27 | 0 | |||
OX.CIMO.HHZ. | 2020-05-13T13:41:31.76 | 3.0 | undecidable | manual | Sn | -4.65 | 0 | |||
IV.SARZ.HHZ. | 2020-05-13T13:41:10.46 | 3.0 | undecidable | manual | Pg | 6.42 | 0 | |||
IV.RM33.EHZ. | 2020-05-13T13:40:56.89 | 3.0 | undecidable | manual | Pn | -0.51 | 0 | |||
IV.MGAB.HHZ. | 2020-05-13T13:40:44.99 | 3.0 | undecidable | manual | P | -2.77 | 0 | |||
IV.PARC.HHN. | 2020-05-13T13:40:43.52 | 0.3 | undecidable | manual | S | 135 | 51.8037 | 50 | 0.44 | 66 |
IV.CRE.HHZ. | 2020-05-13T13:40:40.51 | 0.3 | undecidable | manual | S | 162 | 42.4242 | 50 | -0.06 | 72 |
IV.CRMI.HHZ. | 2020-05-13T13:40:38.47 | 0.3 | undecidable | manual | P | 253 | 67.6767 | 50 | 0.1 | 68 |
IV.VISG.HHZ. | 2020-05-13T13:40:38.83 | 0.3 | undecidable | manual | S | 310 | 36.2415 | 50 | -0.1 | 73 |
IV.BRIS.HHZ. | 2020-05-13T13:40:36.46 | 0.3 | undecidable | manual | S | 357 | 26.9508 | 107 | 0.56 | 66 |
IV.RONT.HHE. | 2020-05-13T13:40:36.79 | 0.3 | undecidable | manual | S | 273 | 28.1496 | 106 | 0.49 | 68 |
IV.MTRZ.HNN. | 2020-05-13T13:40:36.46 | 0.6 | undecidable | manual | P | 322 | 46.62 | 50 | 1.34 | 30 |
IV.RUFI.EHZ. | 2020-05-13T13:40:35.88 | 0.3 | undecidable | manual | S | 234 | 27.1506 | 107 | -0.1 | 74 |
IV.PARC.HHN. | 2020-05-13T13:40:35.64 | 0.3 | undecidable | manual | P | 135 | 51.8037 | 50 | -0.28 | 68 |
IV.CRE.HHZ. | 2020-05-13T13:40:34.02 | 0.3 | undecidable | manual | P | 162 | 42.4242 | 50 | -0.45 | 67 |
IV.VISG.HHZ. | 2020-05-13T13:40:33.01 | 0.3 | undecidable | manual | P | 310 | 36.2415 | 50 | -0.51 | 66 |
IV.ASQU.HHZ. | 2020-05-13T13:40:33.91 | 0.3 | undecidable | manual | S | 179 | 20.5683 | 111 | 0.13 | 74 |
IV.RONT.HHE. | 2020-05-13T13:40:32.04 | 0.3 | undecidable | manual | P | 273 | 28.1496 | 106 | 0.04 | 74 |
IV.RINC.HHZ. | 2020-05-13T13:40:32.92 | 0.3 | undecidable | manual | S | 234 | 17.7711 | 114 | 0.03 | 76 |
IV.RUFI.EHZ. | 2020-05-13T13:40:31.63 | 0.3 | undecidable | manual | P | 234 | 27.1506 | 107 | -0.19 | 72 |
IV.BRIS.HHZ. | 2020-05-13T13:40:31.81 | 0.3 | undecidable | manual | P | 357 | 26.9508 | 107 | 0.03 | 75 |
IV.RINC.HHZ. | 2020-05-13T13:40:30.13 | 0.1 | undecidable | manual | P | 234 | 17.7711 | 114 | 0.09 | 100 |
IV.SFI.EHZ. | 2020-05-13T13:40:30.61 | 0.3 | undecidable | manual | S | 150 | 9.879 | 129 | 0.06 | 77 |
IV.ASQU.HHZ. | 2020-05-13T13:40:30.55 | 0.3 | undecidable | manual | P | 179 | 20.5683 | 111 | 0 | 76 |
IV.LMD.HHZ. | 2020-05-13T13:40:30.72 | 0.3 | undecidable | manual | S | 330 | 12.2766 | 123 | -0.52 | 69 |
IV.SFI.EHZ. | 2020-05-13T13:40:28.67 | 0.3 | undecidable | manual | P | 150 | 9.879 | 129 | -0.01 | 77 |
IV.LMD.HHZ. | 2020-05-13T13:40:28.72 | 0.3 | undecidable | manual | P | 330 | 12.2766 | 123 | -0.36 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.HNN. | ML:1.6 | 0.00064167175 | 0.2112 | AML | other | m | 2020-05-13T13:40:30.84 |
IV.SFI.EHN. | ML:1.7 | 0.0006612443 | 0.2176 | AML | other | m | 2020-05-13T13:40:30.84 |
IV.SFI.HNE. | ML:1.7 | 0.00071166635 | 0.1216 | AML | other | m | 2020-05-13T13:40:30.84 |
IV.SFI.EHE. | ML:1.7 | 0.0007214978 | 0.1216 | AML | other | m | 2020-05-13T13:40:30.84 |
IV.LMD.HHE. | ML:1.6 | 0.00043291329999999993 | 0.2176 | AML | other | m | 2020-05-13T13:40:30.97 |
IV.LMD.HHN. | ML:1.5 | 0.00036259625 | 0.16 | AML | other | m | 2020-05-13T13:40:31.34 |
IV.RINC.HHE. | ML:1.4 | 0.00020361865 | 0.2816 | AML | other | m | 2020-05-13T13:40:34.65 |
IV.RINC.HHN. | ML:1.3 | 0.00016404950000000002 | 6.3808 | AML | other | m | 2020-05-13T13:40:36.60 |
IV.ASQU.HHN. | ML:1.4 | 0.00017967565 | 0.1408 | AML | other | m | 2020-05-13T13:40:35.12 |
IV.ASQU.HHE. | ML:1.4 | 0.0001867857 | 0.4608 | AML | other | m | 2020-05-13T13:40:37.56 |
IV.RUFI.EHN. | ML:1.1 | 0.000075628395 | 0.224 | AML | other | m | 2020-05-13T13:40:36.33 |
IV.RUFI.EHE. | ML:1.0 | 0.000060587035 | 0.6208 | AML | other | m | 2020-05-13T13:40:39.54 |
IV.BRIS.HNE. | ML:1.3 | 0.000105534925 | 0.6784 | AML | other | m | 2020-05-13T13:40:36.53 |
IV.BRIS.HNN. | ML:1.5 | 0.00017443775 | 0.6336 | AML | other | m | 2020-05-13T13:40:37.52 |
IV.BRIS.HHE. | ML:2.0 | 0.000568035 | 0.3392 | AML | other | m | 2020-05-13T13:40:36.71 |
IV.BRIS.HHN. | ML:1.8 | 0.00036838625000000004 | 0.2816 | AML | other | m | 2020-05-13T13:40:37.44 |
IV.VISG.HHE. | ML:1.0 | 0.000039873754999999994 | 0.224 | AML | other | m | 2020-05-13T13:40:41.97 |
IV.VISG.HHN. | ML:1.3 | 0.00007917301 | 0.4352 | AML | other | m | 2020-05-13T13:40:42.59 |
IV.CRE.HHE. | ML:1.3 | 0.000059276104999999993 | 0.2816 | AML | other | m | 2020-05-13T13:40:41.53 |
IV.CRE.HHN. | ML:1.8 | 0.00019120219999999998 | 0.3008 | AML | other | m | 2020-05-13T13:40:40.79 |