A magnitude ML 1.1 earthquake occured in region: 6 km SW Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9620, 12.9450 at 10 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 |
---|---|---|---|---|
Monte Cavallo | MC | 6 | 145 | 145 |
Sellano | PG | 8 | 1079 | 1224 |
Preci | PG | 12 | 724 | 1948 |
Visso | MC | 12 | 1107 | 3055 |
Serravalle di Chienti | MC | 12 | 1070 | 4125 |
Pieve Torina | MC | 13 | 1458 | 5583 |
Fiordimonte | MC | 15 | 202 | 5785 |
Muccia | MC | 16 | 915 | 6700 |
Ussita | MC | 16 | 444 | 7144 |
Cerreto di Spoleto | PG | 16 | 1075 | 8219 |
Pievebovigliana | MC | 16 | 866 | 9085 |
Castelsantangelo sul Nera | MC | 19 | 281 | 9366 |
Trevi | PG | 19 | 8469 | 17835 |
Valtopina | PG | 19 | 1398 | 19233 |
Fiastra | MC | 19 | 559 | 19792 |
Foligno | PG | 20 | 57155 | 76947 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-02-16 17:26:25 |
42.9625 | 12.9453 | 10 | 2020-02-16 17:35:23 |
Sala Sismica INGV-Roma | 76572261 |
Field | Value |
---|---|
Time (UTC) | 2020-02-16 17:26:25 ± 0.11 |
Latitude | 42.9625 ± 0.0054 |
Longitude | 12.9453 ± 0.0074 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76572261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 667 |
Semi-minor axis of confidence ellipse (meter) | 542 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 54 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38401 |
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 | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 76572261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-16 17:35:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2020-02-16T17:26:39.96 | 0.1 | undecidable | manual | S | 86 | 41.8248 | 50 | 0.53 | 85 |
IV.EL6.EHZ. | 2020-02-16T17:26:39.57 | 0.1 | undecidable | manual | S | 17 | 42.624 | 50 | -0.07 | 94 |
IV.ATCC.EHZ. | 2020-02-16T17:26:37.76 | 0.6 | undecidable | manual | S | 315 | 34.9428 | 50 | 0.16 | 47 |
IV.GAVE.EHZ. | 2020-02-16T17:26:36.15 | 0.6 | undecidable | manual | S | 188 | 30.2475 | 50 | -0.2 | 47 |
IV.APEC.HHZ. | 2020-02-16T17:26:36.88 | 3.0 | undecidable | manual | P | -2.64 | 0 | |||
IV.MMO1.EHZ. | 2020-02-16T17:26:36.37 | 0.6 | undecidable | manual | S | 103 | 31.746 | 50 | -0.37 | 45 |
IV.CSP1.EHZ. | 2020-02-16T17:26:34.76 | 0.6 | undecidable | manual | S | 56 | 25.4523 | 111 | -0.28 | 46 |
IV.MF5.EHZ. | 2020-02-16T17:26:34.31 | 0.1 | undecidable | manual | P | 86 | 41.8248 | 50 | 0.74 | 78 |
IV.MC2.EHZ. | 2020-02-16T17:26:33.63 | 0.6 | undecidable | manual | S | 106 | 20.5683 | 116 | 0.14 | 48 |
IV.EL6.EHZ. | 2020-02-16T17:26:33.28 | 0.1 | undecidable | manual | P | 17 | 42.624 | 50 | -0.41 | 88 |
IV.NRCA.HHZ. | 2020-02-16T17:26:33.06 | 0.6 | undecidable | manual | S | 136 | 19.869 | 117 | -0.19 | 48 |
IV.ATCC.EHZ. | 2020-02-16T17:26:32.25 | 0.6 | negative | manual | P | 315 | 34.9428 | 50 | -0.26 | 46 |
IV.GAVE.EHZ. | 2020-02-16T17:26:31.65 | 0.6 | negative | manual | P | 188 | 30.2475 | 50 | -0.14 | 47 |
IV.MMO1.EHZ. | 2020-02-16T17:26:31.75 | 0.6 | negative | manual | P | 103 | 31.746 | 50 | -0.26 | 46 |
IV.FDMO.HHZ. | 2020-02-16T17:26:31.44 | 0.6 | undecidable | manual | S | 54 | 14.1747 | 125 | -0.11 | 49 |
IV.MC2.EHZ. | 2020-02-16T17:26:30.18 | 1.0 | undecidable | manual | P | 106 | 20.5683 | 116 | 0.05 | 25 |
IV.CSP1.EHZ. | 2020-02-16T17:26:30.73 | 0.1 | undecidable | manual | P | 56 | 25.4523 | 111 | -0.3 | 92 |
IV.NRCA.HHZ. | 2020-02-16T17:26:29.92 | 0.1 | negative | manual | P | 136 | 19.869 | 117 | -0.08 | 98 |
IV.CESI.HHZ. | 2020-02-16T17:26:29.80 | 0.6 | undecidable | manual | S | 325 | 5.7942 | 150 | 0.26 | 48 |
IV.FDMO.HHZ. | 2020-02-16T17:26:29.01 | 0.1 | undecidable | manual | P | 54 | 14.1747 | 125 | -0.01 | 100 |
IV.CESI.HHZ. | 2020-02-16T17:26:28.19 | 0.1 | negative | manual | P | 325 | 5.7942 | 150 | 0.34 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.2 | 0.00023299999999999997 | 1.48 | AML | other | m | 2020-02-16T17:26:29.92 |
IV.CESI.HHE. | ML:1.1 | 0.0002205 | 0.18 | AML | other | m | 2020-02-16T17:26:29.90 |
IV.FDMO.HHN. | ML:0.7 | 0.000054250000000000004 | 0.2 | AML | other | m | 2020-02-16T17:26:31.65 |
IV.FDMO.HHE. | ML:0.7 | 0.000053150000000000004 | 0.22 | AML | other | m | 2020-02-16T17:26:31.75 |
IV.NRCA.HHN. | ML:1.6 | 0.00027249999999999996 | 0.12 | AML | other | m | 2020-02-16T17:26:33.24 |
IV.NRCA.HHE. | ML:1.4 | 0.0001795 | 0.1 | AML | other | m | 2020-02-16T17:26:33.51 |