A magnitude ML 1.1 earthquake occured in region: 2 km S Ussita (MC), on
and geographic coordinates (lat, lon) 42.9280, 13.1420 at 14 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 | 2 | 444 | 444 |
Castelsantangelo sul Nera | MC | 4 | 281 | 725 |
Visso | MC | 4 | 1107 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Bolognola | MC | 10 | 142 | 2698 |
Acquacanina | MC | 12 | 121 | 2819 |
Fiastra | MC | 12 | 559 | 3378 |
Fiordimonte | MC | 13 | 202 | 3580 |
Monte Cavallo | MC | 14 | 145 | 3725 |
Pieve Torina | MC | 15 | 1458 | 5183 |
Montemonaco | AP | 16 | 604 | 5787 |
Norcia | PG | 16 | 4957 | 10744 |
Pievebovigliana | MC | 16 | 866 | 11610 |
Montefortino | FM | 16 | 1178 | 12788 |
Sarnano | MC | 18 | 3264 | 16052 |
Sellano | PG | 18 | 1079 | 17131 |
Montegallo | AP | 18 | 523 | 17654 |
Amandola | FM | 19 | 3629 | 21283 |
Muccia | MC | 19 | 915 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-02-19 02:48:52 |
42.9282 | 13.1415 | 14 | 2020-02-19 03:28:44 |
Sala Sismica INGV-Roma | 76641231 |
Field | Value |
---|---|
Time (UTC) | 2020-02-19 02:48:52 ± 0.12 |
Latitude | 42.9282 ± 0.0045 |
Longitude | 13.1415 ± 0.0061 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76641231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 490 |
Semi-minor axis of confidence ellipse (meter) | 266 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 21 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19515 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 76641231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-19 03:28:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-02-19T02:49:02.09 | 3.0 | negative | manual | P | -0.24 | 0 | |||
IV.ATCC.EHZ. | 2020-02-19T02:49:02.00 | 3.0 | negative | manual | P | -0.18 | 0 | |||
IV.CESI.HHZ. | 2020-02-19T02:49:01.21 | 0.3 | undecidable | manual | S | 294 | 21.0678 | 107 | 0.23 | 73 |
IV.MNTT.EHZ. | 2020-02-19T02:49:01.03 | 3.0 | negative | manual | P | 0.4 | 0 | |||
IV.GUMA.HHZ. | 2020-02-19T02:49:01.52 | 0.3 | undecidable | manual | S | 46 | 21.6672 | 106 | 0.38 | 69 |
IV.CSP1.EHZ. | 2020-02-19T02:49:00.24 | 0.3 | undecidable | manual | S | 16 | 18.87 | 111 | -0.19 | 73 |
IV.MMO1.EHZ. | 2020-02-19T02:48:59.37 | 0.3 | undecidable | manual | S | 102 | 15.3735 | 118 | -0.21 | 74 |
IV.SMA1.EHZ. | 2020-02-19T02:48:59.86 | 3.0 | undecidable | manual | P | -0.09 | 0 | |||
IV.MF5.EHZ. | 2020-02-19T02:48:58.63 | 3.0 | positive | manual | P | 0.14 | 0 | |||
IV.NRCA.HHZ. | 2020-02-19T02:48:58.43 | 0.3 | undecidable | manual | S | 192 | 10.6782 | 132 | -0.14 | 74 |
IV.FDMO.HHZ. | 2020-02-19T02:48:58.76 | 0.3 | undecidable | manual | S | 340 | 12.7761 | 126 | -0.24 | 72 |
IV.CSP1.EHZ. | 2020-02-19T02:48:57.09 | 0.6 | negative | manual | P | 16 | 18.87 | 111 | -0.11 | 49 |
IV.CESI.HHZ. | 2020-02-19T02:48:57.52 | 0.1 | positive | manual | P | 294 | 21.0678 | 107 | 0.01 | 99 |
IV.GUMA.HHZ. | 2020-02-19T02:48:57.74 | 0.1 | negative | manual | P | 46 | 21.6672 | 106 | 0.13 | 97 |
IV.MC2.EHZ. | 2020-02-19T02:48:57.86 | 0.3 | undecidable | manual | S | 116 | 4.2957 | 159 | 0.27 | 74 |
IV.MMO1.EHZ. | 2020-02-19T02:48:56.61 | 0.1 | negative | manual | P | 102 | 15.3735 | 118 | -0.1 | 100 |
IV.NRCA.HHZ. | 2020-02-19T02:48:56.12 | 0.3 | undecidable | manual | P | 192 | 10.6782 | 132 | 0 | 76 |
IV.FDMO.HHZ. | 2020-02-19T02:48:56.27 | 0.3 | negative | manual | P | 340 | 12.7761 | 126 | -0.1 | 74 |
IV.MC2.EHZ. | 2020-02-19T02:48:55.67 | 0.6 | undecidable | manual | P | 116 | 4.2957 | 159 | 0.11 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.0001865 | 0.7 | AML | other | m | 2020-02-19T02:48:58.61 |
IV.FDMO.HHN. | ML:1.1 | 0.00012714999999999997 | 1.82 | AML | other | m | 2020-02-19T02:48:58.05 |
IV.NRCA.HHN. | ML:1.3 | 0.0001815 | 0.84 | AML | other | m | 2020-02-19T02:48:59.52 |
IV.FDMO.HHE. | ML:1.0 | 0.00010020000000000001 | 1.4 | AML | other | m | 2020-02-19T02:48:59.08 |
IV.CESI.HHN. | ML:1.3 | 0.00011549999999999999 | 0.18 | AML | other | m | 2020-02-19T02:49:01.34 |
IV.CESI.HHE. | ML:0.9 | 0.0000497 | 0.38 | AML | other | m | 2020-02-19T02:49:01.48 |