A magnitude ML 1.0 earthquake occured in region: 3 km SE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6750, 13.2750 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 | 3 | 667 | 667 |
Amatrice | RI | 5 | 2657 | 3324 |
Arquata del Tronto | AP | 11 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Campotosto | AQ | 15 | 542 | 5526 |
Acquasanta Terme | AP | 15 | 2916 | 8442 |
Montereale | AQ | 17 | 2581 | 11023 |
Capitignano | AQ | 17 | 665 | 11688 |
Montegallo | AP | 19 | 523 | 12211 |
Valle Castellana | TE | 20 | 977 | 13188 |
Norcia | PG | 20 | 4957 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-04-19 09:15:14 |
42.675 | 13.2747 | 11 | 2019-04-19 10:07:05 |
Sala Sismica INGV-Roma | 67739801 |
Field | Value |
---|---|
Time (UTC) | 2019-04-19 09:15:14 ± 0.05 |
Latitude | 42.6750 ± 0.0027 |
Longitude | 13.2747 ± 0.0037 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 67739801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 260 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.12141 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38671 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 67739801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-19 10:07:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-04-19T09:15:24.06 | 0.1 | undecidable | manual | S | 102 | 27.4503 | 90 | -0.2 | 95 |
IV.MMO1.EHZ. | 2019-04-19T09:15:23.77 | 0.1 | undecidable | manual | S | 10 | 25.2525 | 90 | 0.11 | 98 |
IV.LNSS.HHZ. | 2019-04-19T09:15:22.47 | 0.1 | undecidable | manual | S | 247 | 20.7681 | 90 | 0.02 | 99 |
IV.FDMO.HHZ. | 2019-04-19T09:15:22.41 | 0.3 | undecidable | manual | P | 339 | 42.9237 | 90 | -0.09 | 71 |
IV.NRCA.HHZ. | 2019-04-19T09:15:22.48 | 0.1 | undecidable | manual | S | 323 | 21.867 | 90 | -0.29 | 94 |
IV.RM33.EHZ. | 2019-04-19T09:15:21.89 | 0.1 | undecidable | manual | S | 195 | 19.0698 | 90 | -0.12 | 100 |
IV.TERO.HHZ. | 2019-04-19T09:15:20.41 | 0.6 | undecidable | manual | P | 102 | 27.4503 | 90 | 0.29 | 47 |
IV.GAVE.EHZ. | 2019-04-19T09:15:20.69 | 1.0 | positive | manual | P | 274 | 31.0467 | 90 | 0.02 | 24 |
IV.MTRA.EHZ. | 2019-04-19T09:15:20.45 | 0.1 | undecidable | manual | S | 48 | 13.4754 | 93 | -0.06 | 100 |
IV.MMO1.EHZ. | 2019-04-19T09:15:19.91 | 0.1 | undecidable | manual | P | 10 | 25.2525 | 90 | 0.14 | 97 |
IV.RM33.EHZ. | 2019-04-19T09:15:19.00 | 0.6 | positive | manual | P | 195 | 19.0698 | 90 | 0.18 | 48 |
IV.LNSS.HHZ. | 2019-04-19T09:15:19.19 | 0.6 | negative | manual | P | 247 | 20.7681 | 90 | 0.11 | 49 |
IV.NRCA.HHZ. | 2019-04-19T09:15:19.27 | 0.1 | negative | manual | P | 323 | 21.867 | 90 | 0.01 | 100 |
IV.MTRA.EHZ. | 2019-04-19T09:15:18.18 | 0.6 | undecidable | manual | P | 48 | 13.4754 | 93 | 0.22 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00006735 | 0.42 | AML | other | m | 2019-04-19T09:15:22.54 |
IV.RM33.EHN. | ML:0.9 | 0.0000544 | 0.68 | AML | other | m | 2019-04-19T09:15:22.33 |
IV.RM33.EHE. | ML:1.0 | 0.00007245 | 0.92 | AML | other | m | 2019-04-19T09:15:22.25 |
IV.LNSS.HHN. | ML:1.0 | 0.00006850000000000001 | 0.34 | AML | other | m | 2019-04-19T09:15:22.83 |
IV.NRCA.HHE. | ML:1.1 | 0.00008905 | 0.1 | AML | other | m | 2019-04-19T09:15:23.09 |
IV.LNSS.HHE. | ML:0.9 | 0.00005234999999999999 | 0.9 | AML | other | m | 2019-04-19T09:15:23.26 |
IV.TERO.HHE. | ML:0.8 | 0.0000368 | 0.16 | AML | other | m | 2019-04-19T09:15:24.23 |
IV.TERO.HHN. | ML:1.1 | 0.000061 | 0.88 | AML | other | m | 2019-04-19T09:15:24.23 |
IV.GAVE.EHN. | ML:1.1 | 0.00005795 | 0.66 | AML | other | m | 2019-04-19T09:15:25.36 |
IV.GAVE.EHE. | ML:1.2 | 0.00007264999999999999 | 0.2 | AML | other | m | 2019-04-19T09:15:34.70 |