A magnitude ML 1.1 earthquake occured in region: 7 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8360, 13.2500 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 | 7 | 523 | 523 |
Arquata del Tronto | AP | 8 | 1178 | 1701 |
Montemonaco | AP | 10 | 604 | 2305 |
Castelsantangelo sul Nera | MC | 10 | 281 | 2586 |
Norcia | PG | 14 | 4957 | 7543 |
Montefortino | FM | 14 | 1178 | 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 |
Preci | PG | 18 | 724 | 14721 |
Amandola | FM | 18 | 3629 | 18350 |
Palmiano | AP | 19 | 196 | 18546 |
Roccafluvione | AP | 19 | 2010 | 20556 |
Comunanza | AP | 19 | 3166 | 23722 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-01-01 02:36:43 |
42.8357 | 13.2502 | 16 | 2020-01-01 02:40:53 |
Sala Sismica INGV-Roma | 75154981 |
Field | Value |
---|---|
Time (UTC) | 2020-01-01 02:36:43 ± 0.08 |
Latitude | 42.8357 ± 0.0027 |
Longitude | 13.2502 ± 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 | 75154981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 496 |
Semi-minor axis of confidence ellipse (meter) | 139 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75154981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-01 02:40:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RCAV.EHZ. | 2020-01-01T02:37:12.01 | 3.0 | undecidable | manual | S | 1.4 | 0 | |||
IV.APEC.HHZ. | 2020-01-01T02:37:11.72 | 3.0 | undecidable | manual | S | -0.76 | 0 | |||
IV.BRSN.EHZ. | 2020-01-01T02:37:09.36 | 3.0 | negative | manual | Pn | 0.7 | 0 | |||
IV.CESX.HHZ. | 2020-01-01T02:36:57.19 | 3.0 | undecidable | manual | S | 4.23 | 0 | |||
IV.RM33.EHZ. | 2020-01-01T02:36:55.80 | 0.3 | undecidable | manual | S | 185 | 36.3414 | 102 | 0.24 | 69 |
IV.LNSS.HHZ. | 2020-01-01T02:36:54.51 | 0.3 | undecidable | manual | S | 214 | 30.9468 | 106 | 0.34 | 68 |
IV.CSP1.EHZ. | 2020-01-01T02:36:53.56 | 0.6 | undecidable | manual | S | 353 | 28.6491 | 107 | -0.01 | 49 |
IV.MF5.EHZ. | 2020-01-01T02:36:53.00 | 0.6 | undecidable | manual | S | 45 | 23.9538 | 112 | 0.61 | 42 |
IV.FDMO.HHZ. | 2020-01-01T02:36:52.81 | 0.6 | undecidable | manual | S | 329 | 25.9518 | 110 | -0.07 | 49 |
IV.SMA1.EHZ. | 2020-01-01T02:36:52.24 | 0.3 | undecidable | manual | S | 163 | 23.754 | 113 | -0.11 | 72 |
IV.RM33.EHZ. | 2020-01-01T02:36:50.17 | 0.1 | undecidable | manual | P | 185 | 36.3414 | 102 | -0.18 | 92 |
IV.CESI.HHZ. | 2020-01-01T02:36:50.02 | 1.0 | positive | manual | P | 304 | 33.744 | 104 | 0.05 | 24 |
IV.MTRA.EHZ. | 2020-01-01T02:36:50.08 | 0.6 | undecidable | manual | S | 126 | 14.7741 | 129 | -0.19 | 48 |
IV.MMO1.EHZ. | 2020-01-01T02:36:49.16 | 0.6 | undecidable | manual | S | 41 | 9.3795 | 144 | -0.12 | 49 |
IV.LNSS.HHZ. | 2020-01-01T02:36:49.50 | 0.1 | undecidable | manual | P | 214 | 30.9468 | 106 | -0.05 | 96 |
IV.NRCA.HHZ. | 2020-01-01T02:36:49.48 | 0.3 | undecidable | manual | S | 269 | 11.0778 | 139 | -0.08 | 75 |
IV.MC2.EHZ. | 2020-01-01T02:36:49.59 | 0.6 | undecidable | manual | S | 329 | 9.7791 | 143 | 0.25 | 48 |
IV.CSP1.EHZ. | 2020-01-01T02:36:49.06 | 0.1 | positive | manual | P | 353 | 28.6491 | 107 | -0.15 | 95 |
IV.MF5.EHZ. | 2020-01-01T02:36:48.78 | 0.6 | positive | manual | P | 45 | 23.9538 | 112 | 0.25 | 47 |
IV.GUMA.HHZ. | 2020-01-01T02:36:48.99 | 0.1 | positive | manual | P | 15 | 26.1516 | 110 | 0.16 | 95 |
IV.FDMO.HHZ. | 2020-01-01T02:36:48.55 | 0.1 | undecidable | manual | P | 329 | 25.9518 | 110 | -0.25 | 93 |
IV.SMA1.EHZ. | 2020-01-01T02:36:48.43 | 0.1 | undecidable | manual | P | 163 | 23.754 | 113 | -0.07 | 97 |
IV.MTRA.EHZ. | 2020-01-01T02:36:47.18 | 0.6 | undecidable | manual | P | 126 | 14.7741 | 129 | -0.12 | 49 |
IV.MC2.EHZ. | 2020-01-01T02:36:46.91 | 0.6 | positive | manual | P | 329 | 9.7791 | 143 | 0.15 | 49 |
IV.MMO1.EHZ. | 2020-01-01T02:36:46.68 | 0.1 | negative | manual | P | 41 | 9.3795 | 144 | -0.05 | 100 |
IV.NRCA.HHZ. | 2020-01-01T02:36:46.82 | 0.1 | undecidable | manual | P | 269 | 11.0778 | 139 | -0.07 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.00017099999999999998 | 0.12 | AML | other | m | 2020-01-01T02:36:49.89 |
IV.NRCA.HHN. | ML:1.4 | 0.000188 | 1.9 | AML | other | m | 2020-01-01T02:36:49.96 |
IV.MTRA.EHN. | ML:1.1 | 0.00010200000000000001 | 0.14 | AML | other | m | 2020-01-01T02:36:50.22 |
IV.MTRA.EHE. | ML:1.3 | 0.0001465 | 0.82 | AML | other | m | 2020-01-01T02:36:50.23 |
IV.FDMO.HHN. | ML:1.0 | 0.000043950000000000004 | 1 | AML | other | m | 2020-01-01T02:36:53.03 |
IV.FDMO.HHE. | ML:0.8 | 0.0000322 | 0.7 | AML | other | m | 2020-01-01T02:36:53.40 |
IV.GUMA.HHE. | ML:1.2 | 0.0000699 | 1.2 | AML | other | m | 2020-01-01T02:36:54.16 |
IV.RM33.EHN. | ML:1.2 | 0.0000575 | 1.78 | AML | other | m | 2020-01-01T02:36:55.02 |
IV.GUMA.HHN. | ML:1.2 | 0.00007155 | 0.42 | AML | other | m | 2020-01-01T02:36:56.49 |
IV.RM33.EHE. | ML:1.0 | 0.00004085 | 0.46 | AML | other | m | 2020-01-01T02:36:57.42 |