A magnitude ML 0.8 earthquake occured in region: 6 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8370, 13.2570 at 16 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 |
---|---|---|---|---|
Montegallo | AP | 6 | 523 | 523 |
Arquata del Tronto | AP | 8 | 1178 | 1701 |
Montemonaco | AP | 9 | 604 | 2305 |
Castelsantangelo sul Nera | MC | 11 | 281 | 2586 |
Montefortino | FM | 14 | 1178 | 3764 |
Norcia | PG | 14 | 4957 | 8721 |
Acquasanta Terme | AP | 15 | 2916 | 11637 |
Ussita | MC | 15 | 444 | 12081 |
Accumoli | RI | 16 | 667 | 12748 |
Visso | MC | 17 | 1107 | 13855 |
Bolognola | MC | 18 | 142 | 13997 |
Palmiano | AP | 18 | 196 | 14193 |
Amandola | FM | 18 | 3629 | 17822 |
Roccafluvione | AP | 18 | 2010 | 19832 |
Preci | PG | 18 | 724 | 20556 |
Comunanza | AP | 19 | 3166 | 23722 |
Venarotta | AP | 20 | 2066 | 25788 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-12-15 15:42:31 |
42.8373 | 13.2572 | 16 | 2019-12-15 15:51:41 |
Sala Sismica INGV-Roma | 74664561 |
Field | Value |
---|---|
Time (UTC) | 2019-12-15 15:42:31 ± 0.12 |
Latitude | 42.8373 ± 0.0045 |
Longitude | 13.2572 ± 0.0061 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74664561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 589 |
Semi-minor axis of confidence ellipse (meter) | 101 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.08004 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33275 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 74664561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-15 15:51:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-12-15T15:42:43.79 | 0.3 | undecidable | manual | S | 130 | 36.9297 | 100 | -0.2 | 71 |
IT.MTCL.HGE. | 2019-12-15T15:42:41.36 | 0.3 | undecidable | manual | S | 310 | 27.2505 | 106 | -0.1 | 73 |
IV.SMA1.EHZ. | 2019-12-15T15:42:40.71 | 0.3 | undecidable | manual | S | 164 | 23.8539 | 110 | 0.11 | 74 |
IV.MF5.EHZ. | 2019-12-15T15:42:40.82 | 0.3 | undecidable | manual | S | 45 | 23.4543 | 110 | 0.31 | 71 |
IV.FDMO.HHZ. | 2019-12-15T15:42:40.98 | 0.3 | undecidable | manual | S | 328 | 26.0517 | 107 | -0.19 | 72 |
IV.MTRA.HNE. | 2019-12-15T15:42:38.15 | 0.3 | undecidable | manual | S | 128 | 14.4744 | 127 | -0.24 | 73 |
IV.TERO.HHZ. | 2019-12-15T15:42:38.94 | 0.1 | undecidable | manual | P | 130 | 36.9297 | 100 | 0.2 | 94 |
IV.CSP1.EHZ. | 2019-12-15T15:42:37.26 | 0.3 | positive | manual | P | 351 | 28.5492 | 105 | -0.22 | 72 |
IT.MTCL.HGE. | 2019-12-15T15:42:37.19 | 1.0 | undecidable | manual | P | 310 | 27.2505 | 106 | -0.09 | 25 |
IV.MC2.EHZ. | 2019-12-15T15:42:37.72 | 0.3 | undecidable | manual | S | 326 | 9.879 | 140 | 0.21 | 75 |
IV.NRCA.HHZ. | 2019-12-15T15:42:37.89 | 0.3 | undecidable | manual | S | 268 | 11.6772 | 135 | 0.07 | 77 |
IV.FDMO.HHZ. | 2019-12-15T15:42:36.91 | 1.0 | undecidable | manual | P | 328 | 26.0517 | 107 | -0.2 | 24 |
IV.MMO1.EHZ. | 2019-12-15T15:42:36.94 | 0.6 | undecidable | manual | S | 39 | 8.88 | 144 | -0.4 | 47 |
IV.SMA1.EHZ. | 2019-12-15T15:42:36.79 | 0.6 | undecidable | manual | P | 164 | 23.8539 | 110 | 0 | 50 |
IV.MF5.EHZ. | 2019-12-15T15:42:36.87 | 0.6 | undecidable | manual | P | 45 | 23.4543 | 110 | 0.14 | 49 |
IV.MC2.EHZ. | 2019-12-15T15:42:35.30 | 0.1 | undecidable | manual | P | 326 | 9.879 | 140 | 0.3 | 97 |
IV.MTRA.HNE. | 2019-12-15T15:42:35.37 | 0.1 | undecidable | manual | P | 128 | 14.4744 | 127 | -0.14 | 100 |
IV.NRCA.HHZ. | 2019-12-15T15:42:35.27 | 0.3 | undecidable | manual | P | 268 | 11.6772 | 135 | 0.09 | 76 |
IV.MMO1.EHZ. | 2019-12-15T15:42:34.75 | 1.0 | undecidable | manual | P | 39 | 8.88 | 144 | -0.16 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00007907217 | 0.0768 | AML | other | m | 2019-12-15T15:42:38.27 |
IV.NRCA.HHN. | ML:0.9 | 0.00007263992999999999 | 0.0768 | AML | other | m | 2019-12-15T15:42:38.16 |
IV.SMA1.EHE. | ML:0.9 | 0.000038791515 | 0.1408 | AML | other | m | 2019-12-15T15:42:40.86 |
IV.SMA1.EHN. | ML:1.1 | 0.00007120015 | 0.192 | AML | other | m | 2019-12-15T15:42:40.93 |
IV.MF5.EHE. | ML:0.7 | 0.0000300472565 | 0.3328 | AML | other | m | 2019-12-15T15:42:40.99 |
IV.MF5.EHN. | ML:0.9 | 0.0000471877765 | 1.024 | AML | other | m | 2019-12-15T15:42:41.09 |
IV.FDMO.HHE. | ML:0.5 | 0.000013871460499999998 | 0.2432 | AML | other | m | 2019-12-15T15:42:41.17 |
IV.FDMO.HHN. | ML:0.6 | 0.000020874685 | 0.3328 | AML | other | m | 2019-12-15T15:42:41.30 |
IV.TERO.HHE. | ML:0.6 | 0.0000145189295 | 0.1408 | AML | other | m | 2019-12-15T15:42:44.81 |
IV.TERO.HHN. | ML:0.6 | 0.000014511219999999999 | 0.0512 | AML | other | m | 2019-12-15T15:42:44.58 |