A magnitude ML 1.0 earthquake occured in region: 4 km SE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6700, 13.2770 at 12 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 |
Amatrice | RI | 5 | 2657 | 3324 |
Cittareale | RI | 11 | 482 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Campotosto | AQ | 15 | 542 | 5526 |
Acquasanta Terme | AP | 16 | 2916 | 8442 |
Montereale | AQ | 16 | 2581 | 11023 |
Capitignano | AQ | 17 | 665 | 11688 |
Valle Castellana | TE | 20 | 977 | 12665 |
Cortino | TE | 20 | 656 | 13321 |
Montegallo | AP | 20 | 523 | 13844 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-04-19 08:13:21 |
42.6703 | 13.2768 | 12 | 2019-04-19 08:26:44 |
Sala Sismica INGV-Roma | 67737631 |
Field | Value |
---|---|
Time (UTC) | 2019-04-19 08:13:21 ± 0.06 |
Latitude | 42.6703 ± 0.0027 |
Longitude | 13.2768 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 67737631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 418 |
Semi-minor axis of confidence ellipse (meter) | 102 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 67737631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-19 08:26:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2019-04-19T08:13:32.84 | 0.6 | undecidable | manual | S | 135 | 34.1436 | 91 | -0.07 | 63 |
IV.MC2.EHZ. | 2019-04-19T08:13:31.47 | 0.3 | undecidable | manual | S | 345 | 27.6501 | 92 | 0.28 | 91 |
IV.MMO1.HNZ. | 2019-04-19T08:13:30.65 | 0.3 | undecidable | manual | S | 9 | 25.752 | 92 | -0.01 | 96 |
IV.TERO.HHZ. | 2019-04-19T08:13:30.88 | 0.3 | undecidable | manual | S | 101 | 27.2505 | 92 | -0.18 | 93 |
IV.NRCA.HHZ. | 2019-04-19T08:13:29.31 | 0.3 | undecidable | manual | S | 324 | 22.4553 | 93 | -0.47 | 88 |
IV.CAMP.HHZ. | 2019-04-19T08:13:28.63 | 0.3 | undecidable | manual | S | 144 | 18.4704 | 95 | -0.09 | 96 |
IV.RM33.EHZ. | 2019-04-19T08:13:28.67 | 0.3 | undecidable | manual | S | 196 | 18.5703 | 95 | -0.1 | 97 |
IV.GIGS.HHZ. | 2019-04-19T08:13:28.09 | 0.3 | undecidable | manual | P | 135 | 34.1436 | 91 | 0.07 | 94 |
IV.MC2.EHZ. | 2019-04-19T08:13:27.40 | 0.6 | undecidable | manual | P | 345 | 27.6501 | 92 | 0.38 | 60 |
IV.MTRA.EHZ. | 2019-04-19T08:13:27.31 | 0.3 | undecidable | manual | S | 45 | 13.6752 | 107 | -0.16 | 95 |
IV.MMO1.HNZ. | 2019-04-19T08:13:26.74 | 0.3 | undecidable | manual | P | 9 | 25.752 | 92 | 0.02 | 97 |
IV.NRCA.HHZ. | 2019-04-19T08:13:26.07 | 0.3 | undecidable | manual | P | 324 | 22.4553 | 93 | -0.14 | 95 |
IV.TERO.HHZ. | 2019-04-19T08:13:26.89 | 0.3 | undecidable | manual | P | 101 | 27.2505 | 92 | -0.06 | 95 |
IV.CAMP.HHZ. | 2019-04-19T08:13:25.67 | 0.3 | undecidable | manual | P | 144 | 18.4704 | 95 | 0.07 | 97 |
IV.RM33.EHZ. | 2019-04-19T08:13:25.68 | 0.3 | undecidable | manual | P | 196 | 18.5703 | 95 | 0.05 | 97 |
IV.T1299.EHZ. | 2019-04-19T08:13:25.52 | 0.3 | undecidable | manual | S | 174 | 3.996 | 155 | -0.03 | 99 |
IV.SMA1.EHZ. | 2019-04-19T08:13:25.95 | 0.3 | undecidable | manual | S | 133 | 6.4935 | 141 | 0.05 | 100 |
IV.MTRA.EHZ. | 2019-04-19T08:13:24.96 | 0.3 | undecidable | manual | P | 45 | 13.6752 | 107 | 0.08 | 98 |
IV.SMA1.EHZ. | 2019-04-19T08:13:24.22 | 0.3 | undecidable | manual | P | 133 | 6.4935 | 141 | 0.25 | 96 |
IV.T1299.EHZ. | 2019-04-19T08:13:23.97 | 0.6 | undecidable | manual | P | 174 | 3.996 | 155 | 0.2 | 65 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHE. | ML:0.8 | 0.00003505 | 0.78 | AML | other | m | 2019-04-19T08:13:31.39 |
IV.LNSS.HHN. | ML:1.2 | 0.00011149999999999999 | 0.34 | AML | other | m | 2019-04-19T08:13:39.33 |
IV.SMA1.EHE. | ML:0.8 | 0.00008968186 | 0.2176 | AML | other | m | 2019-04-19T08:13:26.42 |
IV.SMA1.EHN. | ML:0.7 | 0.00007556091499999999 | 0.1792 | AML | other | m | 2019-04-19T08:13:25.97 |
IV.MTRA.HNN. | ML:1.3 | 0.00018787578 | 0.5568 | AML | other | m | 2019-04-19T08:13:27.65 |
IV.MTRA.EHE. | ML:1.2 | 0.00013968474999999998 | 0.096 | AML | other | m | 2019-04-19T08:13:27.45 |
IV.MTRA.EHN. | ML:1.1 | 0.00011253217 | 0.2432 | AML | other | m | 2019-04-19T08:13:27.89 |
IV.RM33.HNE. | ML:1.1 | 0.00008979482999999999 | 0.3712 | AML | other | m | 2019-04-19T08:13:30.36 |
IV.RM33.EHE. | ML:0.9 | 0.000053893950000000006 | 0.1152 | AML | other | m | 2019-04-19T08:13:29.08 |
IV.RM33.EHN. | ML:0.9 | 0.000059086145 | 0.1216 | AML | other | m | 2019-04-19T08:13:29.31 |
IV.NRCA.HHE. | ML:1.2 | 0.00010367804 | 0.0832 | AML | other | m | 2019-04-19T08:13:29.85 |
IV.NRCA.HHN. | ML:1.1 | 0.000083246235 | 0.0768 | AML | other | m | 2019-04-19T08:13:29.75 |
IV.TERO.HHN. | ML:0.8 | 0.000037098279999999995 | 0.1152 | AML | other | m | 2019-04-19T08:13:31.78 |