A magnitude ML 1.0 earthquake occured in region: 4 km NW Riolunato (MO), on
and geographic coordinates (lat, lon) 44.2540, 10.6150 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 |
---|---|---|---|---|
Riolunato | MO | 4 | 712 | 712 |
Pievepelago | MO | 5 | 2222 | 2934 |
Frassinoro | MO | 6 | 1926 | 4860 |
Palagano | MO | 8 | 2194 | 7054 |
Montecreto | MO | 9 | 940 | 7994 |
Fiumalbo | MO | 9 | 1280 | 9274 |
Lama Mocogno | MO | 11 | 2734 | 12008 |
Montefiorino | MO | 12 | 2203 | 14211 |
Sestola | MO | 13 | 2508 | 16719 |
Abetone | PT | 13 | 621 | 17340 |
Polinago | MO | 13 | 1672 | 19012 |
Toano | RE | 14 | 4463 | 23475 |
Fanano | MO | 15 | 2989 | 26464 |
Villa Minozzo | RE | 17 | 3750 | 30214 |
Fosciandora | LU | 20 | 602 | 30816 |
Castiglione di Garfagnana | LU | 20 | 1818 | 32634 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-12-18 11:45:46 |
44.2538 | 10.6153 | 9 | 2019-12-18 11:55:31 |
Sala Sismica INGV-Roma | 74762491 |
Field | Value |
---|---|
Time (UTC) | 2019-12-18 11:45:46 ± 0.09 |
Latitude | 44.2538 ± 0.0045 |
Longitude | 10.6153 ± 0.0063 |
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 | 74762491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 475 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 101 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45865 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 74762491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-18 11:55:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NDIM.HNZ. | 2019-12-18T11:46:16.97 | 3.0 | undecidable | manual | Sg | 9.91 | 0 | |||
IV.CAVE.HHZ. | 2019-12-18T11:46:08.80 | 3.0 | undecidable | manual | Sn | 1.56 | 0 | |||
IV.RIBO.EHZ.01 | 2019-12-18T11:46:04.31 | 3.0 | negative | manual | P | -0.05 | 0 | |||
GU.GRAM.HHE. | 2019-12-18T11:46:03.09 | 0.6 | undecidable | manual | S | 301 | 50.9157 | 50 | 0.28 | 45 |
IV.FNVD.HHZ. | 2019-12-18T11:46:00.41 | 0.3 | undecidable | manual | S | 103 | 41.4252 | 50 | 0.12 | 72 |
GU.EQUI.HHZ. | 2019-12-18T11:45:58.61 | 0.3 | undecidable | manual | S | 255 | 38.0286 | 50 | -0.75 | 60 |
GU.GRAM.HHE. | 2019-12-18T11:45:56.11 | 0.1 | undecidable | manual | P | 301 | 50.9157 | 50 | 0.33 | 90 |
IV.CAVE.HHZ. | 2019-12-18T11:45:56.16 | 3.0 | positive | manual | Pn | 0.03 | 0 | |||
GU.POPM.HHZ. | 2019-12-18T11:45:55.36 | 0.3 | undecidable | manual | S | 154 | 25.752 | 108 | -0.22 | 72 |
GU.CARD.HHZ. | 2019-12-18T11:45:55.81 | 0.3 | undecidable | manual | S | 203 | 27.3504 | 107 | -0.31 | 71 |
IV.BDI.HHZ. | 2019-12-18T11:45:54.17 | 0.1 | undecidable | manual | S | 184 | 21.2676 | 112 | 0.07 | 100 |
MN.VLC.HHZ. | 2019-12-18T11:45:54.31 | 0.3 | undecidable | manual | S | 240 | 20.9679 | 112 | 0.28 | 72 |
IV.FNVD.HHZ. | 2019-12-18T11:45:54.52 | 0.3 | undecidable | manual | P | 103 | 41.4252 | 50 | 0.2 | 70 |
GU.SARM.EHZ. | 2019-12-18T11:45:53.44 | 0.1 | undecidable | manual | S | 246 | 18.7701 | 114 | 0.14 | 99 |
GU.EQUI.HHZ. | 2019-12-18T11:45:53.38 | 0.3 | undecidable | manual | P | 255 | 38.0286 | 50 | -0.41 | 68 |
IV.ZCCA.HHN. | 2019-12-18T11:45:52.92 | 0.6 | undecidable | manual | P | 69 | 30.6471 | 105 | 0.38 | 46 |
GU.POPM.HHZ. | 2019-12-18T11:45:51.38 | 0.1 | undecidable | manual | P | 154 | 25.752 | 108 | -0.22 | 96 |
GU.CARD.HHZ. | 2019-12-18T11:45:51.83 | 0.1 | undecidable | manual | P | 203 | 27.3504 | 107 | -0.09 | 99 |
GU.GSCL.HHZ. | 2019-12-18T11:45:50.51 | 0.3 | undecidable | manual | S | 349 | 10.9779 | 128 | -0.46 | 70 |
MN.VLC.HHZ. | 2019-12-18T11:45:50.96 | 0.1 | undecidable | manual | P | 240 | 20.9679 | 112 | 0.26 | 96 |
GU.SARM.EHZ. | 2019-12-18T11:45:50.55 | 0.1 | undecidable | manual | P | 246 | 18.7701 | 114 | 0.26 | 96 |
IV.BDI.HHZ. | 2019-12-18T11:45:50.90 | 0.1 | undecidable | manual | P | 184 | 21.2676 | 112 | 0.15 | 98 |
GU.GSCL.HHZ. | 2019-12-18T11:45:48.73 | 0.3 | undecidable | manual | P | 349 | 10.9779 | 128 | -0.21 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BDI.HHN. | ML:1.2 | 0.00010585 | 0.2 | AML | other | m | 2019-12-18T11:45:54.49 |
IV.BDI.HHE. | ML:1.1 | 0.00009329999999999999 | 0.4 | AML | other | m | 2019-12-18T11:45:54.69 |
GU.CARD.HHE. | ML:0.9 | 0.000045350000000000005 | 0.94 | AML | other | m | 2019-12-18T11:45:56.14 |
GU.CARD.HHN. | ML:1.0 | 0.000052449999999999994 | 0.46 | AML | other | m | 2019-12-18T11:45:58.33 |