A magnitude ML 1.1 earthquake occured in region: 1 km NE Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9860, 11.7840 at 9 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 | 17 | 1653 | 21074 |
Modigliana | FC | 19 | 4560 | 25634 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2020-05-10 05:43:25 |
43.9858 | 11.7837 | 9 | 2020-11-19 12:36:45 |
Bollettino Sismico Italiano INGV | 79314341 |
Reviewed Rev100 |
ML 1.1 | 2020-05-10 05:43:25 |
43.9808 | 11.7718 | 9 | 2020-05-10 05:54:54 |
Sala Sismica INGV-Roma | 79003671 |
Field | Value |
---|---|
Time (UTC) | 2020-05-10 05:43:25 ± 0.09 |
Latitude | 43.9858 ± 0.0036 |
Longitude | 11.7837 ± 0.0087 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79314341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 713 |
Semi-minor axis of confidence ellipse (meter) | 199 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 74 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38671 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 79314341 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-09 23:26:40 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 79003671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-10 05:54:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2020-05-10T05:43:39.92 | 0.6 | undecidable | manual | S | 162 | 42.9237 | 50 | 0.04 | 47 |
IV.VISG.HHZ. | 2020-05-10T05:43:38.16 | 0.6 | undecidable | manual | S | 309 | 35.8419 | 50 | 0.17 | 46 |
IV.SEI.HHZ. | 2020-05-10T05:43:37.78 | 0.3 | undecidable | manual | S | 283 | 34.743 | 50 | 0.07 | 71 |
IV.BRIS.HHZ. | 2020-05-10T05:43:36.04 | 0.3 | undecidable | manual | S | 357 | 26.5512 | 109 | 0.72 | 61 |
IV.CRE.HHZ. | 2020-05-10T05:43:33.62 | 0.3 | undecidable | manual | P | 162 | 42.9237 | 50 | -0.21 | 68 |
IV.ASQU.HHZ. | 2020-05-10T05:43:33.82 | 0.3 | undecidable | manual | S | 179 | 20.9679 | 114 | 0.28 | 70 |
IV.RINC.HHZ. | 2020-05-10T05:43:32.78 | 0.3 | undecidable | manual | S | 232 | 17.871 | 117 | 0.2 | 71 |
IV.SEI.HHZ. | 2020-05-10T05:43:32.41 | 0.1 | undecidable | manual | P | 283 | 34.743 | 50 | -0.17 | 93 |
IV.VISG.HHZ. | 2020-05-10T05:43:32.57 | 0.3 | undecidable | manual | P | 309 | 35.8419 | 50 | -0.17 | 70 |
IV.BRIS.HHZ. | 2020-05-10T05:43:31.36 | 0.1 | undecidable | manual | P | 357 | 26.5512 | 109 | 0.16 | 95 |
IV.ASQU.HHZ. | 2020-05-10T05:43:30.20 | 0.1 | undecidable | manual | P | 179 | 20.9679 | 114 | 0.03 | 98 |
IV.SFI.EHZ. | 2020-05-10T05:43:30.25 | 0.1 | undecidable | manual | S | 151 | 10.2786 | 132 | -0.14 | 97 |
IV.LMD.HHZ. | 2020-05-10T05:43:30.40 | 0.1 | undecidable | manual | S | 329 | 11.877 | 128 | -0.4 | 92 |
IV.RINC.HHZ. | 2020-05-10T05:43:29.70 | 0.1 | undecidable | manual | P | 232 | 17.871 | 117 | 0.08 | 97 |
IV.SFI.EHZ. | 2020-05-10T05:43:28.34 | 0.1 | undecidable | manual | P | 151 | 10.2786 | 132 | -0.02 | 100 |
IV.LMD.HHZ. | 2020-05-10T05:43:28.36 | 0.1 | undecidable | manual | P | 329 | 11.877 | 128 | -0.23 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:1.1 | 0.00017749999999999998 | 0.1 | AML | other | m | 2020-05-10T05:43:30.36 |
IV.SFI.EHN. | ML:1.0 | 0.0001465 | 0.42 | AML | other | m | 2020-05-10T05:43:30.35 |
IV.LMD.HHE. | ML:1.2 | 0.000195 | 0.9 | AML | other | m | 2020-05-10T05:43:30.54 |
IV.LMD.HHN. | ML:1.3 | 0.00023349999999999998 | 0.34 | AML | other | m | 2020-05-10T05:43:30.58 |
IV.ASQU.HHE. | ML:1.2 | 0.0001048 | 1.8 | AML | other | m | 2020-05-10T05:43:33.03 |
IV.ASQU.HHN. | ML:0.9 | 0.00005475000000000001 | 0.52 | AML | other | m | 2020-05-10T05:43:34.93 |
IV.RINC.HHE. | ML:0.9 | 0.00006465 | 1.74 | AML | other | m | 2020-05-10T05:43:35.12 |
IV.RINC.HHN. | ML:1.0 | 0.00007664999999999999 | 0.54 | AML | other | m | 2020-05-10T05:43:36.53 |
IV.BRIS.HHE. | ML:1.5 | 0.000163 | 0.34 | AML | other | m | 2020-05-10T05:43:36.32 |
IV.BRIS.HHN. | ML:1.4 | 0.00014850000000000003 | 0.74 | AML | other | m | 2020-05-10T05:43:37.42 |
IV.SEI.HHE. | ML:1.5 | 0.000124 | 0.26 | AML | other | m | 2020-05-10T05:43:38.51 |
IV.SEI.HHN. | ML:1.6 | 0.0001525 | 0.62 | AML | other | m | 2020-05-10T05:43:38.72 |
IV.VISG.HHE. | ML:0.8 | 0.00002395 | 1.1 | AML | other | m | 2020-05-10T05:43:38.67 |
IV.VISG.HHN. | ML:0.8 | 0.00002685 | 0.76 | AML | other | m | 2020-05-10T05:43:38.56 |
IV.CRE.HHN. | ML:1.2 | 0.00005450000000000001 | 0.38 | AML | other | m | 2020-05-10T05:43:40.54 |
IV.CRE.HHE. | ML:0.9 | 0.00002295 | 0.88 | AML | other | m | 2020-05-10T05:43:41.10 |