A magnitude ML 0.9 earthquake occured in region: 3 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9040, 13.1850 at 11 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 | 3 | 281 | 281 |
Ussita | MC | 6 | 444 | 725 |
Visso | MC | 8 | 1107 | 1832 |
Bolognola | MC | 11 | 142 | 1974 |
Montemonaco | AP | 12 | 604 | 2578 |
Preci | PG | 12 | 724 | 3302 |
Montefortino | FM | 14 | 1178 | 4480 |
Montegallo | AP | 14 | 523 | 5003 |
Acquacanina | MC | 14 | 121 | 5124 |
Norcia | PG | 14 | 4957 | 10081 |
Fiastra | MC | 15 | 559 | 10640 |
Amandola | FM | 16 | 3629 | 14269 |
Fiordimonte | MC | 17 | 202 | 14471 |
Arquata del Tronto | AP | 17 | 1178 | 15649 |
Sarnano | MC | 18 | 3264 | 18913 |
Monte Cavallo | MC | 18 | 145 | 19058 |
Pieve Torina | MC | 19 | 1458 | 20516 |
Pievebovigliana | MC | 19 | 866 | 21382 |
Comunanza | AP | 20 | 3166 | 24548 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-02-08 19:34:23 |
42.9043 | 13.185 | 11 | 2020-02-08 19:42:12 |
Sala Sismica INGV-Roma | 76353631 |
Field | Value |
---|---|
Time (UTC) | 2020-02-08 19:34:23 ± 0.05 |
Latitude | 42.9043 ± 0.0027 |
Longitude | 13.1850 ± 0.0037 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76353631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 329 |
Semi-minor axis of confidence ellipse (meter) | 90 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
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 | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00719 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41639 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 76353631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-08 19:42:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2020-02-08T19:34:34.41 | 0.3 | undecidable | manual | S | 158 | 32.745 | 91 | -0.1 | 72 |
IV.TERO.HHZ. | 2020-02-08T19:34:32.01 | 0.1 | undecidable | manual | P | 132 | 46.2204 | 91 | 0.15 | 91 |
IV.CESI.HHZ. | 2020-02-08T19:34:32.69 | 0.3 | undecidable | manual | S | 296 | 25.3524 | 92 | 0.16 | 71 |
IV.CSP1.EHZ. | 2020-02-08T19:34:31.33 | 0.3 | undecidable | manual | S | 4 | 20.868 | 93 | 0 | 73 |
IV.FDMO.HHZ. | 2020-02-08T19:34:30.13 | 0.3 | undecidable | manual | S | 332 | 16.6722 | 96 | -0.08 | 73 |
IV.SMA1.EHZ. | 2020-02-08T19:34:29.76 | 0.1 | undecidable | manual | P | 158 | 32.745 | 91 | -0.01 | 96 |
IV.MML1.HNZ. | 2020-02-08T19:34:29.20 | 0.1 | undecidable | manual | P | 323 | 28.9488 | 91 | 0.02 | 97 |
IV.NRCA.HHZ. | 2020-02-08T19:34:28.33 | 0.3 | undecidable | manual | S | 216 | 9.7791 | 124 | -0.14 | 74 |
IV.CESI.HHZ. | 2020-02-08T19:34:28.62 | 0.1 | undecidable | manual | P | 296 | 25.3524 | 92 | -0.01 | 97 |
IV.MTRA.EHZ. | 2020-02-08T19:34:28.19 | 0.1 | undecidable | manual | P | 134 | 23.754 | 92 | -0.2 | 95 |
IV.MMO1.EHZ. | 2020-02-08T19:34:28.65 | 0.3 | undecidable | manual | S | 93 | 11.5773 | 115 | -0.24 | 72 |
IV.MF5.EHZ. | 2020-02-08T19:34:28.83 | 0.1 | undecidable | manual | P | 67 | 24.1536 | 92 | 0.38 | 90 |
IV.PF6.EHZ. | 2020-02-08T19:34:28.57 | 0.1 | undecidable | manual | P | 2 | 25.9518 | 92 | -0.15 | 95 |
IV.FDMO.HHZ. | 2020-02-08T19:34:27.21 | 0.1 | undecidable | manual | P | 332 | 16.6722 | 96 | -0.08 | 97 |
IV.CSP1.EHZ. | 2020-02-08T19:34:27.89 | 0.1 | undecidable | manual | P | 4 | 20.868 | 93 | -0.05 | 97 |
IT.MTCL.HGZ. | 2020-02-08T19:34:27.44 | 0.1 | undecidable | manual | P | 303 | 18.0708 | 94 | -0.07 | 98 |
IV.NRCA.HHZ. | 2020-02-08T19:34:26.34 | 0.1 | undecidable | manual | P | 216 | 9.7791 | 124 | 0.06 | 99 |
IV.MMO1.EHZ. | 2020-02-08T19:34:26.53 | 0.1 | undecidable | manual | P | 93 | 11.5773 | 115 | 0 | 100 |
IV.MC2.EHZ. | 2020-02-08T19:34:25.85 | 0.1 | undecidable | manual | P | 23 | 0.7992 | 175 | 0.27 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.000156 | 0.16 | AML | other | m | 2020-02-08T19:34:28.98 |
IV.NRCA.HHN. | ML:1.1 | 0.0001475 | 1.9 | AML | other | m | 2020-02-08T19:34:29.04 |
IV.FDMO.HHN. | ML:1.2 | 0.0001275 | 0.2 | AML | other | m | 2020-02-08T19:34:30.32 |
IV.FDMO.HHE. | ML:0.9 | 0.000071 | 0.86 | AML | other | m | 2020-02-08T19:34:30.49 |
IV.CESI.HHN. | ML:0.8 | 0.000036 | 0.22 | AML | other | m | 2020-02-08T19:34:32.85 |
IV.CESI.HHE. | ML:0.7 | 0.00002875 | 0.92 | AML | other | m | 2020-02-08T19:34:33.76 |
IV.TERO.HHE. | ML:0.7 | 0.0000133 | 1 | AML | other | m | 2020-02-08T19:34:38.04 |
IV.TERO.HHN. | ML:0.8 | 0.00002005 | 0.42 | AML | other | m | 2020-02-08T19:34:38.96 |