A magnitude ML 1.0 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7410, 13.1990 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 |
---|---|---|---|---|
Accumoli | RI | 7 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Amatrice | RI | 14 | 2657 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Montegallo | AP | 16 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13962 |
Acquasanta Terme | AP | 18 | 2916 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-01-12 11:27:34 |
42.7413 | 13.1987 | 11 | 2020-01-12 11:35:30 |
Sala Sismica INGV-Roma | 75490891 |
Field | Value |
---|---|
Time (UTC) | 2020-01-12 11:27:34 ± 0.07 |
Latitude | 42.7413 ± 0.0027 |
Longitude | 13.1987 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75490891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 315 |
Semi-minor axis of confidence ellipse (meter) | 276 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23292 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 75490891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-12 11:35:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.COR1.EHZ. | 2020-01-12T11:28:04.26 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.RM33.EHZ. | 2020-01-12T11:27:44.36 | 0.3 | undecidable | manual | S | 177 | 25.8519 | 50 | 0.13 | 71 |
IV.GAVE.EHZ. | 2020-01-12T11:27:43.87 | 0.3 | undecidable | manual | S | 258 | 25.3524 | 50 | -0.25 | 71 |
IV.MC2.EHZ. | 2020-01-12T11:27:42.61 | 0.3 | undecidable | manual | S | 358 | 18.87 | 119 | 0.34 | 70 |
IV.MMO1.EHZ. | 2020-01-12T11:27:42.63 | 0.3 | undecidable | manual | S | 31 | 20.3685 | 117 | -0.11 | 74 |
IV.LNSS.HHZ. | 2020-01-12T11:27:42.76 | 0.3 | undecidable | manual | S | 220 | 20.0688 | 118 | 0.12 | 73 |
IV.MTRA.EHZ. | 2020-01-12T11:27:41.39 | 0.3 | undecidable | manual | S | 84 | 16.1727 | 123 | -0.09 | 73 |
IV.SMA1.EHZ. | 2020-01-12T11:27:41.64 | 0.3 | undecidable | manual | S | 138 | 16.5723 | 122 | 0.05 | 74 |
IV.GAVE.EHZ. | 2020-01-12T11:27:40.08 | 0.3 | undecidable | manual | P | 258 | 25.3524 | 50 | -0.09 | 73 |
IV.RM33.EHZ. | 2020-01-12T11:27:40.28 | 0.3 | undecidable | manual | P | 177 | 25.8519 | 50 | 0.05 | 73 |
IV.LNSS.HHZ. | 2020-01-12T11:27:39.42 | 0.3 | undecidable | manual | P | 220 | 20.0688 | 118 | 0.11 | 73 |
IV.MC2.EHZ. | 2020-01-12T11:27:39.20 | 0.1 | undecidable | manual | P | 358 | 18.87 | 119 | 0.1 | 98 |
IV.MMO1.EHZ. | 2020-01-12T11:27:39.36 | 0.3 | undecidable | manual | P | 31 | 20.3685 | 117 | -0.01 | 74 |
IV.MTRA.EHZ. | 2020-01-12T11:27:38.70 | 0.1 | undecidable | manual | P | 84 | 16.1727 | 123 | 0.06 | 100 |
IV.SMA1.EHZ. | 2020-01-12T11:27:38.84 | 0.1 | undecidable | manual | P | 138 | 16.5723 | 122 | 0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.2 | 0.00009590000000000001 | 0.34 | AML | other | m | 2020-01-12T11:27:44.68 |
IV.GAVE.EHE. | ML:1.2 | 0.0000901 | 1.32 | AML | other | m | 2020-01-12T11:27:44.97 |
IV.MTRA.EHE. | ML:1.1 | 0.00010348648000000001 | 0.096 | AML | other | m | 2020-01-12T11:27:41.91 |
IV.MTRA.EHN. | ML:0.9 | 0.00007209660499999999 | 0.1216 | AML | other | m | 2020-01-12T11:27:41.96 |
IV.SMA1.EHE. | ML:0.8 | 0.000054389505000000005 | 1.2352 | AML | other | m | 2020-01-12T11:27:43.15 |
IV.SMA1.EHN. | ML:0.9 | 0.000067159895 | 1.1968 | AML | other | m | 2020-01-12T11:27:41.71 |
IV.LNSS.HHE. | ML:1.0 | 0.000073987895 | 0.1792 | AML | other | m | 2020-01-12T11:27:43.08 |
IV.LNSS.HHN. | ML:0.9 | 0.000056446205 | 0.1792 | AML | other | m | 2020-01-12T11:27:42.91 |
IV.GAVE.HNE. | ML:1.3 | 0.0001157385 | 0.8896 | AML | other | m | 2020-01-12T11:27:43.28 |
IV.RM33.EHE. | ML:0.7 | 0.00002914035 | 1.44 | AML | other | m | 2020-01-12T11:27:45.09 |
IV.RM33.EHN. | ML:1.0 | 0.00005292392 | 2.0416 | AML | other | m | 2020-01-12T11:27:44.54 |