A magnitude ML 0.7 earthquake occured in region: 3 km NW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6510, 13.2680 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 | 3 | 2657 | 2657 |
Accumoli | RI | 5 | 667 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Campotosto | AQ | 13 | 542 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Montereale | AQ | 14 | 2581 | 8107 |
Capitignano | AQ | 15 | 665 | 8772 |
Acquasanta Terme | AP | 18 | 2916 | 11688 |
Borbona | RI | 19 | 617 | 12305 |
Posta | RI | 20 | 694 | 12999 |
Cortino | TE | 20 | 656 | 13655 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-05-25 23:18:38 |
42.6512 | 13.2678 | 11 | 2020-05-25 23:23:12 |
Sala Sismica INGV-Roma | 79564051 |
Field | Value |
---|---|
Time (UTC) | 2020-05-25 23:18:38 ± 0.07 |
Latitude | 42.6512 ± 0.0045 |
Longitude | 13.2678 ± 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 | 79564051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 405 |
Semi-minor axis of confidence ellipse (meter) | 402 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 129 |
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) | 74 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.01979 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25181 |
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 | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79564051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-25 23:23:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | 2020-05-25T23:18:49.08 | 0.3 | undecidable | manual | S | 10 | 27.9498 | 91 | 0.24 | 71 |
IV.TERO.HHZ. | 2020-05-25T23:18:48.47 | 0.6 | undecidable | manual | S | 96 | 27.6501 | 91 | -0.28 | 46 |
IV.NRCA.HHZ. | 2020-05-25T23:18:47.36 | 0.6 | undecidable | manual | S | 328 | 23.754 | 92 | -0.37 | 47 |
IV.LNSS.HHE. | 2020-05-25T23:18:46.53 | 0.1 | undecidable | manual | S | 254 | 19.3695 | 93 | -0.01 | 100 |
IV.MTRA.EHZ. | 2020-05-25T23:18:45.36 | 0.6 | undecidable | manual | S | 42 | 15.7731 | 96 | -0.22 | 48 |
IV.RM33.EHZ. | 2020-05-25T23:18:45.52 | 0.6 | undecidable | manual | S | 195 | 16.3725 | 95 | -0.22 | 48 |
IV.TERO.HHZ. | 2020-05-25T23:18:44.59 | 0.3 | undecidable | manual | P | 96 | 27.6501 | 91 | 0 | 74 |
IV.MMO1.EHE. | 2020-05-25T23:18:44.53 | 0.3 | undecidable | manual | P | 10 | 27.9498 | 91 | -0.12 | 73 |
IV.NRCA.HHZ. | 2020-05-25T23:18:44.18 | 1.0 | positive | manual | P | 328 | 23.754 | 92 | 0.17 | 24 |
IV.LNSS.HHE. | 2020-05-25T23:18:43.37 | 0.1 | undecidable | manual | P | 254 | 19.3695 | 93 | 0.05 | 99 |
IV.RM33.EHZ. | 2020-05-25T23:18:43.00 | 1.0 | undecidable | manual | P | 195 | 16.3725 | 95 | 0.14 | 25 |
IV.SMA1.EHZ. | 2020-05-25T23:18:43.45 | 0.6 | undecidable | manual | S | 113 | 5.994 | 143 | 0.1 | 51 |
IV.MTRA.EHZ. | 2020-05-25T23:18:42.89 | 0.1 | undecidable | manual | P | 42 | 15.7731 | 96 | 0.12 | 100 |
IV.CAMP.HHN. | 2020-05-25T23:18:42.98 | 0.6 | undecidable | manual | P | 138 | 17.2716 | 94 | -0.02 | 50 |
IV.T1299.EHZ. | 2020-05-25T23:18:42.63 | 0.1 | undecidable | manual | S | 148 | 2.1978 | 166 | -0.28 | 99 |
IV.SMA1.EHZ. | 2020-05-25T23:18:41.77 | 0.3 | positive | manual | P | 113 | 5.994 | 143 | 0.3 | 73 |
IV.T1299.EHZ. | 2020-05-25T23:18:41.41 | 0.1 | undecidable | manual | P | 148 | 2.1978 | 166 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.00012 | 0.38 | AML | other | m | 2020-05-25T23:18:43.99 |
IV.SMA1.EHE. | ML:1.3 | 0.00028300000000000005 | 1.8 | AML | other | m | 2020-05-25T23:18:44.97 |
IV.MTRA.EHN. | ML:0.7 | 0.00003845 | 0.34 | AML | other | m | 2020-05-25T23:18:45.48 |
IV.MTRA.EHE. | ML:0.7 | 0.00003765 | 0.74 | AML | other | m | 2020-05-25T23:18:45.30 |
IV.RM33.EHN. | ML:0.5 | 0.0000275 | 0.66 | AML | other | m | 2020-05-25T23:18:46.34 |
IV.RM33.EHE. | ML:0.6 | 0.000033849999999999996 | 0.7 | AML | other | m | 2020-05-25T23:18:46.39 |
IV.NRCA.HHE. | ML:0.6 | 0.000023449999999999997 | 1.28 | AML | other | m | 2020-05-25T23:18:47.21 |
IV.TERO.HHN. | ML:0.8 | 0.0000353 | 0.06 | AML | other | m | 2020-05-25T23:18:48.61 |
IV.TERO.HHE. | ML:0.6 | 0.00001765 | 0.16 | AML | other | m | 2020-05-25T23:18:48.64 |
IV.NRCA.HHN. | ML:0.6 | 0.000023449999999999997 | 0.78 | AML | other | m | 2020-05-25T23:18:48.58 |