A magnitude ML 0.9 earthquake occured in region: 5 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8710, 13.2080 at 7 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 5 | 281 | 281 |
Ussita | MC | 10 | 444 | 725 |
Montemonaco | AP | 10 | 604 | 1329 |
Montegallo | AP | 11 | 523 | 1852 |
Visso | MC | 12 | 1107 | 2959 |
Norcia | PG | 13 | 4957 | 7916 |
Arquata del Tronto | AP | 13 | 1178 | 9094 |
Montefortino | FM | 14 | 1178 | 10272 |
Preci | PG | 14 | 724 | 10996 |
Bolognola | MC | 14 | 142 | 11138 |
Amandola | FM | 17 | 3629 | 14767 |
Acquacanina | MC | 18 | 121 | 14888 |
Fiastra | MC | 19 | 559 | 15447 |
Comunanza | AP | 20 | 3166 | 18613 |
Accumoli | RI | 20 | 667 | 19280 |
Sarnano | MC | 20 | 3264 | 22544 |
Acquasanta Terme | AP | 20 | 2916 | 25460 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-08-02 03:40:05 |
42.8712 | 13.2077 | 7 | 2020-08-02 03:53:22 |
Sala Sismica INGV-Roma | 81566151 |
Field | Value |
---|---|
Time (UTC) | 2020-08-02 03:40:05 ± 0.06 |
Latitude | 42.8712 ± 0.0027 |
Longitude | 13.2077 ± 0.0049 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81566151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 72 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 67 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46405 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 81566151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-02 03:53:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-08-02T03:40:23.65 | 0.3 | undecidable | manual | S | 350 | 51.5151 | 50 | 0.46 | 64 |
IV.SNTG.HNZ. | 2020-08-02T03:40:21.82 | 0.3 | undecidable | manual | S | 333 | 47.8188 | 50 | -0.37 | 66 |
IV.MML1.HNZ. | 2020-08-02T03:40:17.29 | 0.3 | undecidable | manual | S | 325 | 33.0447 | 101 | -0.37 | 67 |
IV.PF6.EHZ. | 2020-08-02T03:40:16.60 | 0.3 | undecidable | manual | S | 358 | 29.6481 | 103 | 0.09 | 72 |
IV.EL6.EHZ. | 2020-08-02T03:40:16.27 | 0.3 | undecidable | manual | P | 350 | 51.5151 | 50 | 0.35 | 65 |
IV.CESI.HNZ. | 2020-08-02T03:40:16.37 | 0.3 | undecidable | manual | S | 301 | 28.749 | 103 | 0.16 | 71 |
IV.SNTG.HNZ. | 2020-08-02T03:40:15.22 | 0.3 | undecidable | manual | P | 333 | 47.8188 | 50 | -0.12 | 69 |
IV.T1299.HNZ. | 2020-08-02T03:40:15.91 | 0.3 | undecidable | manual | S | 167 | 26.9508 | 104 | 0.3 | 69 |
IV.GUMA.HHZ. | 2020-08-02T03:40:15.08 | 0.3 | undecidable | manual | S | 26 | 23.6541 | 106 | 0.59 | 64 |
IV.SMA1.EHN. | 2020-08-02T03:40:15.82 | 0.3 | undecidable | manual | S | 159 | 28.6491 | 103 | -0.36 | 68 |
IV.TERO.HHZ. | 2020-08-02T03:40:14.07 | 3.0 | undecidable | manual | P | 0.54 | 0 | |||
IV.CSP1.EHZ. | 2020-08-02T03:40:14.95 | 0.3 | undecidable | manual | S | 359 | 24.4533 | 105 | 0.17 | 71 |
IV.FDMO.HHZ. | 2020-08-02T03:40:13.54 | 0.1 | undecidable | manual | S | 332 | 20.7681 | 108 | 0 | 99 |
IV.MTRA.HNE. | 2020-08-02T03:40:13.49 | 0.3 | undecidable | manual | S | 129 | 19.9689 | 108 | 0.23 | 71 |
IV.PF6.EHZ. | 2020-08-02T03:40:12.06 | 0.3 | undecidable | manual | P | 358 | 29.6481 | 103 | 0 | 73 |
IV.PIEI.HHZ. | 2020-08-02T03:40:12.62 | 3.0 | undecidable | manual | P | -0.02 | 0 | |||
IV.MML1.HNZ. | 2020-08-02T03:40:12.39 | 0.3 | undecidable | manual | P | 325 | 33.0447 | 101 | -0.33 | 68 |
IV.CESI.HNZ. | 2020-08-02T03:40:11.67 | 0.3 | undecidable | manual | P | 301 | 28.749 | 103 | -0.22 | 70 |
IV.CSP1.EHZ. | 2020-08-02T03:40:11.08 | 0.3 | undecidable | manual | P | 359 | 24.4533 | 105 | 0.02 | 73 |
IV.SMA1.EHN. | 2020-08-02T03:40:11.58 | 0.3 | undecidable | manual | P | 159 | 28.6491 | 103 | -0.29 | 69 |
IV.T1299.HNZ. | 2020-08-02T03:40:11.68 | 0.3 | undecidable | manual | P | 167 | 26.9508 | 104 | 0.14 | 71 |
IV.MTRA.HNE. | 2020-08-02T03:40:10.26 | 0.3 | undecidable | manual | P | 129 | 19.9689 | 108 | 0.08 | 73 |
IV.GUMA.HHZ. | 2020-08-02T03:40:10.63 | 0.3 | undecidable | manual | P | 26 | 23.6541 | 106 | -0.26 | 70 |
IV.FDMO.HHZ. | 2020-08-02T03:40:10.25 | 0.1 | undecidable | manual | P | 332 | 20.7681 | 108 | -0.1 | 97 |
IV.MMO1.EHZ. | 2020-08-02T03:40:09.94 | 0.1 | undecidable | manual | S | 72 | 10.1787 | 123 | -0.25 | 96 |
IV.NRCA.HHZ. | 2020-08-02T03:40:09.96 | 0.1 | undecidable | manual | S | 241 | 8.6802 | 127 | 0.21 | 97 |
IV.MMO1.EHZ. | 2020-08-02T03:40:08.26 | 0.1 | undecidable | manual | P | 72 | 10.1787 | 123 | -0.15 | 98 |
IV.NRCA.HHZ. | 2020-08-02T03:40:08.28 | 0.1 | positive | manual | P | 241 | 8.6802 | 127 | 0.12 | 99 |
IV.MC2.EHZ. | 2020-08-02T03:40:08.87 | 0.1 | undecidable | manual | S | 341 | 4.6953 | 144 | 0.08 | 100 |
IV.MC2.EHZ. | 2020-08-02T03:40:07.49 | 0.1 | undecidable | manual | P | 341 | 4.6953 | 144 | -0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.00021833585 | 0.1392 | AML | other | m | 2020-08-02T03:40:10.32 |
IV.NRCA.HHN. | ML:1.0 | 0.000172624 | 0.0992 | AML | other | m | 2020-08-02T03:40:11.08 |
IV.NRCA.HNE. | ML:1.1 | 0.00020704519999999998 | 0.1184 | AML | other | m | 2020-08-02T03:40:10.46 |
IV.TERO.HHE. | ML:0.5 | 0.0000107612365 | 0.2992 | AML | other | m | 2020-08-02T03:40:20.50 |
IV.TERO.HHN. | ML:0.5 | 0.000010550656 | 0.3008 | AML | other | m | 2020-08-02T03:40:20.26 |