A magnitude ML 1.1 earthquake occured in region: 6 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6480, 13.3590 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 |
---|---|---|---|---|
Amatrice | RI | 6 | 2657 | 2657 |
Campotosto | AQ | 10 | 542 | 3199 |
Accumoli | RI | 11 | 667 | 3866 |
Cortino | TE | 13 | 656 | 4522 |
Acquasanta Terme | AP | 14 | 2916 | 7438 |
Rocca Santa Maria | TE | 15 | 537 | 7975 |
Capitignano | AQ | 15 | 665 | 8640 |
Crognaleto | TE | 15 | 1297 | 9937 |
Arquata del Tronto | AP | 15 | 1178 | 11115 |
Valle Castellana | TE | 15 | 977 | 12092 |
Cittareale | RI | 17 | 482 | 12574 |
Montereale | AQ | 17 | 2581 | 15155 |
Fano Adriano | TE | 18 | 296 | 15451 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-01-28 02:36:22 |
42.6477 | 13.3588 | 11 | 2019-01-28 02:41:04 |
Sala Sismica INGV-Roma | 65013601 |
Field | Value |
---|---|
Time (UTC) | 2019-01-28 02:36:22 ± 0.08 |
Latitude | 42.6477 ± 0.0072 |
Longitude | 13.3588 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 65013601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 680 |
Semi-minor axis of confidence ellipse (meter) | 447 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 179 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.02428 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25811 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 65013601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-01-28 02:41:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2019-01-28T02:36:32.10 | 0.1 | undecidable | manual | S | 141 | 27.75 | 50 | -0.01 | 98 |
IV.TERO.HHZ. | 2019-01-28T02:36:29.96 | 0.1 | undecidable | manual | S | 98 | 20.1687 | 50 | -0.12 | 98 |
IV.RM33.EHZ. | 2019-01-28T02:36:29.86 | 0.1 | undecidable | manual | S | 218 | 19.3695 | 50 | -0.01 | 100 |
IV.NRCA.HHZ. | 2019-01-28T02:36:28.02 | 0.1 | undecidable | manual | P | 316 | 28.6491 | 50 | -0.05 | 97 |
IV.LNSS.HHZ. | 2019-01-28T02:36:27.63 | 0.1 | undecidable | manual | P | 259 | 26.4513 | 50 | -0.11 | 97 |
IV.GIGS.HHZ. | 2019-01-28T02:36:27.73 | 0.1 | undecidable | manual | P | 141 | 27.75 | 50 | -0.2 | 95 |
IV.RM33.EHZ. | 2019-01-28T02:36:26.76 | 0.1 | undecidable | manual | P | 218 | 19.3695 | 50 | 0.12 | 98 |
IV.TERO.HHZ. | 2019-01-28T02:36:26.94 | 0.1 | undecidable | manual | P | 98 | 20.1687 | 50 | 0.17 | 96 |
IV.SMA1.EHZ. | 2019-01-28T02:36:25.98 | 0.1 | undecidable | manual | S | 225 | 2.6973 | 166 | -0.19 | 98 |
IV.SMA1.EHZ. | 2019-01-28T02:36:24.85 | 0.1 | undecidable | manual | P | 225 | 2.6973 | 166 | 0.34 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.0000623 | 1.02 | AML | other | m | 2019-01-28T02:36:32.69 |
IV.NRCA.HHE. | ML:1.2 | 0.0000713 | 0.62 | AML | other | m | 2019-01-28T02:36:32.58 |