A magnitude ML 0.7 earthquake occured in region: 1 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6860, 13.2410 at 14 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 | 1 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Arquata del Tronto | AP | 11 | 1178 | 4984 |
Acquasanta Terme | AP | 17 | 2916 | 7900 |
Norcia | PG | 17 | 4957 | 12857 |
Campotosto | AQ | 18 | 542 | 13399 |
Montereale | AQ | 18 | 2581 | 15980 |
Cascia | PG | 19 | 3217 | 19197 |
Capitignano | AQ | 19 | 665 | 19862 |
Montegallo | AP | 19 | 523 | 20385 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-04-19 22:01:28 |
42.6858 | 13.2408 | 14 | 2023-04-19 22:12:14 |
Sala Sismica INGV-Roma | 116532101 |
Field | Value |
---|---|
Time (UTC) | 2023-04-19 22:01:28 ± 0.1 |
Latitude | 42.6858 ± 0.0036 |
Longitude | 13.2408 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116532101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 369 |
Semi-minor axis of confidence ellipse (meter) | 205 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 288 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.08903 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27429 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 116532101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-19 22:12:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-04-19T22:01:38.59 | 0.1 | undecidable | manual | S | 103 | 30.4473 | 98 | -0.18 | 95 |
IV.MMO1.HNZ. | 2023-04-19T22:01:37.42 | 0.1 | undecidable | manual | S | 16 | 24.6531 | 102 | 0.16 | 96 |
7F.SIB1.EHZ. | 2023-04-19T22:01:37.13 | 0.1 | undecidable | manual | S | 6 | 23.2545 | 103 | 0.23 | 95 |
7F.SIB2.EHN. | 2023-04-19T22:01:36.81 | 0.3 | undecidable | manual | S | 13 | 23.3544 | 103 | -0.1 | 74 |
IV.NRCA.HHZ. | 2023-04-19T22:01:35.57 | 0.1 | undecidable | manual | S | 328 | 19.3695 | 108 | -0.31 | 95 |
IV.RM33.EHZ. | 2023-04-19T22:01:35.93 | 0.3 | undecidable | manual | S | 186 | 19.7691 | 107 | -0.05 | 74 |
IV.LNSS.HHZ. | 2023-04-19T22:01:35.56 | 0.1 | undecidable | manual | S | 241 | 18.7701 | 109 | -0.17 | 97 |
IV.MTRA.HNZ. | 2023-04-19T22:01:34.44 | 0.1 | undecidable | manual | S | 58 | 14.9739 | 118 | -0.36 | 95 |
IV.TERO.HHZ. | 2023-04-19T22:01:34.27 | 1.0 | undecidable | manual | P | 103 | 30.4473 | 98 | -0.01 | 25 |
IV.MMO1.HNZ. | 2023-04-19T22:01:33.53 | 0.1 | undecidable | manual | P | 16 | 24.6531 | 102 | 0.12 | 97 |
IV.SMA1.EHZ. | 2023-04-19T22:01:33.97 | 0.3 | undecidable | manual | S | 128 | 9.879 | 134 | 0.27 | 73 |
7F.SIB1.EHZ. | 2023-04-19T22:01:33.31 | 0.1 | undecidable | manual | P | 6 | 23.2545 | 103 | 0.11 | 98 |
7F.SIB2.EHN. | 2023-04-19T22:01:33.20 | 0.1 | undecidable | manual | P | 13 | 23.3544 | 103 | 0 | 100 |
IV.LNSS.HHZ. | 2023-04-19T22:01:32.59 | 0.1 | undecidable | manual | P | 241 | 18.7701 | 109 | 0.06 | 100 |
IV.MTRA.HNZ. | 2023-04-19T22:01:32.03 | 0.3 | undecidable | manual | P | 58 | 14.9739 | 118 | 0.05 | 76 |
IV.NRCA.HHZ. | 2023-04-19T22:01:32.66 | 0.1 | negative | manual | P | 328 | 19.3695 | 108 | 0.04 | 100 |
IV.RM33.EHZ. | 2023-04-19T22:01:32.74 | 1.0 | undecidable | manual | P | 186 | 19.7691 | 107 | 0.07 | 25 |
IV.SMA1.EHZ. | 2023-04-19T22:01:31.50 | 0.1 | undecidable | manual | P | 128 | 9.879 | 134 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.5 | 0.0000307 | 0.1 | AML | other | m | 2023-04-19T22:01:34.12 |
IV.SMA1.EHE. | ML:0.5 | 0.00003645 | 0.1 | AML | other | m | 2023-04-19T22:01:34.20 |
IV.NRCA.HHE. | ML:1.3 | 0.00012334637000000002 | 0.0896 | AML | other | m | 2023-04-19T22:01:35.83 |
IV.NRCA.HHN. | ML:1.3 | 0.0001255 | 0.12 | AML | other | m | 2023-04-19T22:01:35.71 |
IV.LNSS.HHE. | ML:0.6 | 0.0000318 | 0.14 | AML | other | m | 2023-04-19T22:01:36.41 |
IV.LNSS.HHN. | ML:0.7 | 0.0000366 | 0.56 | AML | other | m | 2023-04-19T22:01:36.87 |
IV.RM33.EHN. | ML:0.5 | 0.0000223 | 0.92 | AML | other | m | 2023-04-19T22:01:36.19 |
IV.RM33.EHE. | ML:0.6 | 0.0000262 | 0.2 | AML | other | m | 2023-04-19T22:01:37.45 |
IV.NRCA.HNE. | ML:1.3 | 0.000128197075 | 0.192 | AML | other | m | 2023-04-19T22:01:35.85 |
IV.NRCA.HNN. | ML:1.3 | 0.0001285783 | 0.128 | AML | other | m | 2023-04-19T22:01:35.76 |
IV.TERO.HHN. | ML:0.4 | 0.000009108400999999998 | 0.0512 | AML | other | m | 2023-04-19T22:01:38.71 |