A magnitude ML 1.1 earthquake occured in region: 4 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7300, 13.2290 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Norcia | PG | 13 | 4957 | 9459 |
Cittareale | RI | 14 | 482 | 9941 |
Montegallo | AP | 15 | 523 | 10464 |
Acquasanta Terme | AP | 15 | 2916 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-01-17 11:46:31 |
42.7302 | 13.2293 | 11 | 2019-01-17 11:51:50 |
Sala Sismica INGV-Roma | 64729121 |
Field | Value |
---|---|
Time (UTC) | 2019-01-17 11:46:31 ± 0.06 |
Latitude | 42.7302 ± 0.0027 |
Longitude | 13.2293 ± 0.0061 |
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 | 64729121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 506 |
Semi-minor axis of confidence ellipse (meter) | 53 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 262 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.12680 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36333 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 64729121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-01-17 11:51:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2019-01-17T11:46:45.03 | 0.3 | undecidable | manual | S | 319 | 40.3263 | 50 | 0.11 | 71 |
IV.CSP1.EHZ. | 2019-01-17T11:46:44.92 | 0.6 | undecidable | manual | S | 357 | 40.1265 | 50 | 0.04 | 48 |
IV.FDMO.HHZ. | 2019-01-17T11:46:43.50 | 0.1 | undecidable | manual | S | 341 | 35.8419 | 50 | -0.23 | 93 |
IV.MF5.EHZ. | 2019-01-17T11:46:43.89 | 0.3 | undecidable | manual | S | 33 | 34.1436 | 50 | 0.61 | 63 |
IV.RM33.EHZ. | 2019-01-17T11:46:40.69 | 0.1 | undecidable | manual | S | 183 | 24.5532 | 50 | -0.02 | 99 |
IV.CAMP.HHZ. | 2019-01-17T11:46:40.61 | 0.3 | undecidable | manual | S | 146 | 26.0517 | 50 | -0.51 | 67 |
IV.MMO1.EHZ. | 2019-01-17T11:46:39.24 | 0.3 | undecidable | manual | S | 23 | 20.3685 | 117 | -0.27 | 71 |
IV.CSP1.EHZ. | 2019-01-17T11:46:39.06 | 0.3 | undecidable | manual | P | 357 | 40.1265 | 50 | -0.19 | 70 |
IV.CESI.HHZ. | 2019-01-17T11:46:39.38 | 0.1 | undecidable | manual | P | 319 | 40.3263 | 50 | 0.1 | 94 |
IV.MC2.EHZ. | 2019-01-17T11:46:39.80 | 0.3 | undecidable | manual | S | 351 | 20.3685 | 117 | 0.29 | 71 |
IV.LNSS.HHZ. | 2019-01-17T11:46:39.80 | 0.3 | undecidable | manual | S | 228 | 20.868 | 117 | 0.13 | 73 |
IV.MF5.EHZ. | 2019-01-17T11:46:38.50 | 0.1 | undecidable | manual | P | 33 | 34.1436 | 50 | 0.17 | 94 |
IV.FDMO.HHZ. | 2019-01-17T11:46:38.29 | 0.1 | undecidable | manual | P | 341 | 35.8419 | 50 | -0.3 | 91 |
IV.CAMP.HHZ. | 2019-01-17T11:46:37.61 | 0.3 | undecidable | manual | P | 146 | 26.0517 | 50 | 0.53 | 66 |
IV.NRCA.HHZ. | 2019-01-17T11:46:37.77 | 0.1 | undecidable | manual | S | 321 | 14.7741 | 125 | -0.08 | 99 |
IV.SMA1.EHZ. | 2019-01-17T11:46:37.60 | 0.3 | undecidable | manual | S | 142 | 14.0748 | 127 | -0.04 | 75 |
IV.MC2.EHZ. | 2019-01-17T11:46:36.11 | 0.1 | undecidable | manual | P | 351 | 20.3685 | 117 | -0.04 | 99 |
IV.LNSS.HHZ. | 2019-01-17T11:46:36.31 | 0.1 | undecidable | manual | P | 228 | 20.868 | 117 | 0.06 | 99 |
IV.RM33.EHZ. | 2019-01-17T11:46:36.76 | 0.1 | undecidable | manual | P | 183 | 24.5532 | 50 | -0.09 | 98 |
IV.MMO1.EHZ. | 2019-01-17T11:46:35.96 | 0.1 | undecidable | manual | P | 23 | 20.3685 | 117 | -0.19 | 96 |
IV.NRCA.HHZ. | 2019-01-17T11:46:35.24 | 0.1 | positive | manual | P | 321 | 14.7741 | 125 | 0.04 | 100 |
IV.SMA1.EHZ. | 2019-01-17T11:46:35.16 | 0.1 | undecidable | manual | P | 142 | 14.0748 | 127 | 0.09 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.000193 | 0.08 | AML | other | m | 2019-01-17T11:46:37.94 |
IV.NRCA.HHN. | ML:1.2 | 0.000145 | 1.16 | AML | other | m | 2019-01-17T11:46:38.07 |
IV.LNSS.HHN. | ML:1.1 | 0.00008865 | 1.32 | AML | other | m | 2019-01-17T11:46:40.03 |
IV.LNSS.HHE. | ML:0.9 | 0.0000532 | 1.34 | AML | other | m | 2019-01-17T11:46:40.23 |
IV.RM33.EHE. | ML:0.9 | 0.0000506 | 0.52 | AML | other | m | 2019-01-17T11:46:41.38 |
IV.RM33.EHN. | ML:0.9 | 0.0000467 | 0.44 | AML | other | m | 2019-01-17T11:46:41.86 |