A magnitude ML 1.1 earthquake occured in region: 5 km W Montemonaco (AP), on
and geographic coordinates (lat, lon) 42.9040, 13.2660 at 25 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 |
---|---|---|---|---|
Montemonaco | AP | 5 | 604 | 604 |
Montefortino | FM | 8 | 1178 | 1782 |
Montegallo | AP | 9 | 523 | 2305 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2586 |
Bolognola | MC | 11 | 142 | 2728 |
Amandola | FM | 11 | 3629 | 6357 |
Ussita | MC | 11 | 444 | 6801 |
Comunanza | AP | 14 | 3166 | 9967 |
Visso | MC | 15 | 1107 | 11074 |
Arquata del Tronto | AP | 15 | 1178 | 12252 |
Sarnano | MC | 15 | 3264 | 15516 |
Palmiano | AP | 16 | 196 | 15712 |
Acquacanina | MC | 16 | 121 | 15833 |
Fiastra | MC | 17 | 559 | 16392 |
Roccafluvione | AP | 18 | 2010 | 18402 |
Montefalcone Appennino | FM | 18 | 424 | 18826 |
Smerillo | FM | 19 | 365 | 19191 |
Norcia | PG | 19 | 4957 | 24148 |
Venarotta | AP | 19 | 2066 | 26214 |
Preci | PG | 19 | 724 | 26938 |
Acquasanta Terme | AP | 19 | 2916 | 29854 |
Gualdo | MC | 19 | 815 | 30669 |
Force | AP | 20 | 1354 | 32023 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-10-29 14:18:36 |
42.9042 | 13.2663 | 25 | 2020-10-29 14:36:42 |
Sala Sismica INGV-Roma | 84239121 |
Field | Value |
---|---|
Time (UTC) | 2020-10-29 14:18:36 ± 0.25 |
Latitude | 42.9042 ± 0.0090 |
Longitude | 13.2663 ± 0.0123 |
Depth (km) | 25 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84239121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 980 |
Semi-minor axis of confidence ellipse (meter) | 358 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 25 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 980.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28329 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 84239121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-29 14:36:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2020-10-29T14:18:49.34 | 0.6 | undecidable | manual | S | 291 | 31.4463 | 122 | 0.49 | 43 |
IV.MF5.EHZ. | 2020-10-29T14:18:46.74 | 0.6 | undecidable | manual | S | 59 | 18.2706 | 139 | 0.59 | 42 |
IV.CSP1.EHZ. | 2020-10-29T14:18:46.70 | 0.6 | undecidable | manual | S | 347 | 21.4674 | 134 | -0.03 | 49 |
IV.FDMO.HHZ. | 2020-10-29T14:18:46.44 | 0.6 | undecidable | manual | S | 315 | 20.6682 | 135 | -0.15 | 48 |
IV.NRCA.HHZ. | 2020-10-29T14:18:45.44 | 0.6 | undecidable | manual | S | 238 | 14.6742 | 146 | -0.12 | 48 |
IV.MMO1.EHZ. | 2020-10-29T14:18:44.11 | 0.6 | undecidable | manual | S | 96 | 4.8951 | 167 | -0.4 | 46 |
IV.MC2.EHZ. | 2020-10-29T14:18:44.66 | 0.6 | undecidable | manual | S | 277 | 6.3936 | 164 | 0.06 | 50 |
IV.SMA1.EHZ. | 2020-10-29T14:18:43.92 | 3.0 | undecidable | manual | P | -0.05 | 0 | |||
IV.CESI.HHZ. | 2020-10-29T14:18:43.94 | 0.3 | positive | manual | P | 291 | 31.4463 | 122 | 0.14 | 70 |
IV.FDMO.HHZ. | 2020-10-29T14:18:42.32 | 0.1 | undecidable | manual | P | 315 | 20.6682 | 135 | -0.18 | 94 |
IV.MF5.EHZ. | 2020-10-29T14:18:42.41 | 0.1 | positive | manual | P | 59 | 18.2706 | 139 | 0.17 | 94 |
IV.CSP1.EHZ. | 2020-10-29T14:18:42.49 | 0.1 | undecidable | manual | P | 347 | 21.4674 | 134 | -0.09 | 96 |
IV.NRCA.HHZ. | 2020-10-29T14:18:41.86 | 0.6 | positive | manual | P | 238 | 14.6742 | 146 | -0.04 | 49 |
IV.MMO1.EHZ. | 2020-10-29T14:18:41.09 | 0.3 | negative | manual | P | 96 | 4.8951 | 167 | -0.21 | 72 |
IV.MC2.EHZ. | 2020-10-29T14:18:41.35 | 0.1 | undecidable | manual | P | 277 | 6.3936 | 164 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.00015375355000000001 | 0.1216 | AML | other | m | 2020-10-29T14:18:46.25 |
IV.NRCA.HHN. | ML:1.4 | 0.00013784105 | 0.1856 | AML | other | m | 2020-10-29T14:18:45.83 |
IV.NRCA.HNE. | ML:1.4 | 0.00014334625 | 0.0896 | AML | other | m | 2020-10-29T14:18:46.25 |
IV.FDMO.HHE. | ML:0.6 | 0.00001896423 | 0.1024 | AML | other | m | 2020-10-29T14:18:46.84 |
IV.FDMO.HHN. | ML:0.8 | 0.000030416755000000004 | 0.1408 | AML | other | m | 2020-10-29T14:18:46.79 |
IV.CSP1.EHE. | ML:0.9 | 0.00004075281 | 0.0768 | AML | other | m | 2020-10-29T14:18:46.00 |
IV.CSP1.EHN. | ML:1.0 | 0.000051872365 | 0.0832 | AML | other | m | 2020-10-29T14:18:47.22 |
IV.CESI.HHE. | ML:1.0 | 0.0000371694 | 0.3008 | AML | other | m | 2020-10-29T14:18:49.42 |
IV.CESI.HHN. | ML:0.9 | 0.000027721265 | 0.2944 | AML | other | m | 2020-10-29T14:18:51.14 |