A magnitude ML 0.9 earthquake occured in region: 1 km NW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9530, 13.1310 at 6 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 |
---|---|---|---|---|
Ussita | MC | 1 | 444 | 444 |
Visso | MC | 4 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1832 |
Bolognola | MC | 9 | 142 | 1974 |
Acquacanina | MC | 9 | 121 | 2095 |
Fiastra | MC | 10 | 559 | 2654 |
Fiordimonte | MC | 10 | 202 | 2856 |
Preci | PG | 11 | 724 | 3580 |
Monte Cavallo | MC | 11 | 145 | 3725 |
Pieve Torina | MC | 12 | 1458 | 5183 |
Pievebovigliana | MC | 13 | 866 | 6049 |
Muccia | MC | 16 | 915 | 6964 |
Sarnano | MC | 17 | 3264 | 10228 |
Montemonaco | AP | 17 | 604 | 10832 |
Montefortino | FM | 17 | 1178 | 12010 |
Norcia | PG | 18 | 4957 | 16967 |
Sellano | PG | 18 | 1079 | 18046 |
Amandola | FM | 19 | 3629 | 21675 |
Serravalle di Chienti | MC | 20 | 1070 | 22745 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-05-22 17:18:28 |
42.9533 | 13.131 | 6 | 2020-05-22 17:37:16 |
Sala Sismica INGV-Roma | 79456691 |
Field | Value |
---|---|
Time (UTC) | 2020-05-22 17:18:28 ± 0.16 |
Latitude | 42.9533 ± 0.0036 |
Longitude | 13.1310 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79456691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 389 |
Semi-minor axis of confidence ellipse (meter) | 112 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 18 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
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) | 0.24282 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79456691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-22 17:37:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2020-05-22T17:18:38.52 | 0.3 | undecidable | manual | S | 82 | 26.9508 | 103 | 0.45 | 66 |
IV.GUMA.HHE. | 2020-05-22T17:18:36.32 | 0.1 | undecidable | manual | S | 54 | 20.5683 | 107 | 0.41 | 90 |
IV.ASSB.HHZ. | 2020-05-22T17:18:35.56 | 3.0 | undecidable | manual | P | -0.11 | 0 | |||
IV.CESI.HHZ. | 2020-05-22T17:18:35.92 | 0.1 | undecidable | manual | S | 287 | 19.2696 | 108 | 0.44 | 90 |
IV.MF5.EHZ. | 2020-05-22T17:18:34.02 | 0.1 | undecidable | manual | P | 82 | 26.9508 | 103 | 0.01 | 97 |
IV.CSP1.EHZ. | 2020-05-22T17:18:34.32 | 0.1 | undecidable | manual | S | 21 | 16.4724 | 111 | -0.26 | 94 |
IV.MMO1.EHZ. | 2020-05-22T17:18:34.59 | 0.1 | undecidable | manual | S | 111 | 16.9719 | 110 | -0.16 | 95 |
IV.NRCA.HHZ. | 2020-05-22T17:18:33.93 | 0.3 | undecidable | manual | S | 186 | 13.3755 | 115 | 0.35 | 69 |
IV.CESI.HHZ. | 2020-05-22T17:18:32.43 | 0.6 | undecidable | manual | P | 287 | 19.2696 | 108 | -0.09 | 48 |
IT.MTCL.HGZ. | 2020-05-22T17:18:32.97 | 0.1 | undecidable | manual | S | 293 | 11.5773 | 118 | -0.06 | 98 |
IV.FDMO.HHZ. | 2020-05-22T17:18:32.54 | 0.3 | undecidable | manual | S | 339 | 9.879 | 122 | 0.02 | 75 |
IV.GUMA.HHE. | 2020-05-22T17:18:32.74 | 0.1 | undecidable | manual | P | 54 | 20.5683 | 107 | -0.03 | 97 |
IV.NRCA.HHZ. | 2020-05-22T17:18:31.27 | 0.1 | negative | manual | P | 186 | 13.3755 | 115 | -0.15 | 96 |
IV.MC2.EHZ. | 2020-05-22T17:18:31.60 | 0.1 | undecidable | manual | S | 135 | 6.5934 | 133 | -0.02 | 100 |
IV.CSP1.EHZ. | 2020-05-22T17:18:31.73 | 1.0 | negative | manual | P | 21 | 16.4724 | 111 | -0.27 | 23 |
IV.MMO1.EHZ. | 2020-05-22T17:18:31.74 | 0.6 | negative | manual | P | 111 | 16.9719 | 110 | -0.36 | 46 |
IV.FDMO.HHZ. | 2020-05-22T17:18:30.55 | 0.6 | undecidable | manual | P | 339 | 9.879 | 122 | -0.26 | 47 |
IT.MTCL.HGZ. | 2020-05-22T17:18:30.95 | 0.1 | undecidable | manual | P | 293 | 11.5773 | 118 | -0.15 | 96 |
IV.MC2.EHZ. | 2020-05-22T17:18:30.10 | 0.3 | undecidable | manual | P | 135 | 6.5934 | 133 | -0.19 | 72 |
IV.FEMA.HNZ. | 2020-05-22T17:18:30.29 | 0.3 | undecidable | manual | P | 278 | 6.6933 | 133 | -0.01 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.0 | 0.0001343646 | 0.192 | AML | other | m | 2020-05-22T17:18:32.78 |
IV.FDMO.HHE. | ML:0.0 | 0.00012110543500000001 | 0.1664 | AML | other | m | 2020-05-22T17:18:32.98 |
IV.NRCA.HNE. | ML:0.0 | 0.0002282229 | 0.1408 | AML | other | m | 2020-05-22T17:18:34.39 |
IV.NRCA.HHE. | ML:0.0 | 0.0002456003 | 0.128 | AML | other | m | 2020-05-22T17:18:34.45 |
IV.NRCA.HHN. | ML:0.0 | 0.000109375415 | 0.1664 | AML | other | m | 2020-05-22T17:18:34.25 |
IV.CSP1.EHE. | ML:0.0 | 0.000031399564999999994 | 0.2432 | AML | other | m | 2020-05-22T17:18:35.05 |
IV.CESI.HHN. | ML:0.0 | 0.00005132863 | 0.2944 | AML | other | m | 2020-05-22T17:18:36.48 |
IV.CESI.HHE. | ML:0.0 | 0.000036603585 | 0.2432 | AML | other | m | 2020-05-22T17:18:36.27 |
IV.ASSB.HHN. | ML:0.0 | 0.0000114129156 | 0.256 | AML | other | m | 2020-05-22T17:18:44.40 |
IV.ASSB.HHE. | ML:0.0 | 0.00001549572 | 0.1664 | AML | other | m | 2020-05-22T17:18:42.43 |