A magnitude ML 1.3 earthquake occured in region: 4 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6950, 13.1940 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 | 4 | 667 | 667 |
Cittareale | RI | 9 | 482 | 1149 |
Amatrice | RI | 11 | 2657 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Montereale | AQ | 19 | 2581 | 15739 |
Acquasanta Terme | AP | 20 | 2916 | 18655 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-06-18 15:17:11 |
42.6948 | 13.1943 | 11 | 2020-06-18 15:22:21 |
Sala Sismica INGV-Roma | 80288141 |
Field | Value |
---|---|
Time (UTC) | 2020-06-18 15:17:11 ± 0.06 |
Latitude | 42.6948 ± 0.0036 |
Longitude | 13.1943 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80288141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 414 |
Semi-minor axis of confidence ellipse (meter) | 398 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 103 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 56 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.12141 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47124 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 80288141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-18 15:22:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-06-18T15:17:26.02 | 0.6 | undecidable | manual | S | 1 | 44.0226 | 50 | 0.3 | 46 |
IV.TERO.HHZ. | 2020-06-18T15:17:22.59 | 0.6 | undecidable | manual | S | 103 | 34.3434 | 50 | -0.54 | 44 |
IV.MOMA.HHE. | 2020-06-18T15:17:21.15 | 0.1 | undecidable | manual | P | 284 | 52.3032 | 50 | 0.22 | 92 |
IV.MC2.EHZ. | 2020-06-18T15:17:20.84 | 0.6 | undecidable | manual | S | 359 | 24.0537 | 50 | 0.46 | 46 |
IV.MMO1.EHZ. | 2020-06-18T15:17:20.30 | 0.6 | undecidable | manual | S | 25 | 25.1526 | 50 | -0.37 | 47 |
IV.RM33.EHZ. | 2020-06-18T15:17:19.28 | 0.6 | undecidable | manual | S | 175 | 20.6682 | 117 | -0.16 | 49 |
IV.MF5.EHZ. | 2020-06-18T15:17:19.23 | 0.3 | undecidable | manual | P | 33 | 39.0276 | 50 | 0.34 | 69 |
IV.CESI.HHE. | 2020-06-18T15:17:19.24 | 0.1 | undecidable | manual | P | 326 | 41.7249 | 50 | -0.06 | 96 |
IV.CSP1.EHZ. | 2020-06-18T15:17:19.70 | 0.6 | positive | manual | P | 1 | 44.0226 | 50 | 0.04 | 48 |
IV.FDMO.HHZ. | 2020-06-18T15:17:18.65 | 0.6 | positive | manual | P | 347 | 38.9277 | 50 | -0.22 | 47 |
IV.LNSS.HHZ. | 2020-06-18T15:17:18.05 | 0.6 | undecidable | manual | S | 231 | 16.1727 | 123 | -0.04 | 51 |
IV.MTRA.EHZ. | 2020-06-18T15:17:18.43 | 0.6 | undecidable | manual | S | 67 | 17.871 | 121 | -0.15 | 49 |
IV.TERO.HHZ. | 2020-06-18T15:17:17.78 | 1.0 | undecidable | manual | P | 103 | 34.3434 | 50 | -0.39 | 23 |
IV.NRCA.HHZ. | 2020-06-18T15:17:17.88 | 0.6 | undecidable | manual | S | 337 | 16.6722 | 122 | -0.37 | 47 |
IV.SMA1.EHZ. | 2020-06-18T15:17:17.68 | 0.6 | undecidable | manual | S | 122 | 13.4754 | 128 | 0.34 | 48 |
IV.MMO1.EHZ. | 2020-06-18T15:17:16.70 | 0.3 | negative | manual | P | 25 | 25.1526 | 50 | -0.05 | 75 |
IV.CAMP.HHZ. | 2020-06-18T15:17:16.67 | 0.1 | undecidable | manual | P | 135 | 24.8529 | 50 | -0.03 | 100 |
IV.MC2.EHZ. | 2020-06-18T15:17:16.49 | 0.6 | negative | manual | P | 359 | 24.0537 | 50 | -0.09 | 49 |
IV.SMA1.EHZ. | 2020-06-18T15:17:15.25 | 0.3 | negative | manual | P | 122 | 13.4754 | 128 | 0.43 | 70 |
IV.MTRA.EHZ. | 2020-06-18T15:17:15.66 | 0.3 | undecidable | manual | P | 67 | 17.871 | 121 | 0.12 | 75 |
IV.LNSS.HHZ. | 2020-06-18T15:17:15.27 | 1.0 | undecidable | manual | P | 231 | 16.1727 | 123 | 0.01 | 25 |
IV.RM33.EHZ. | 2020-06-18T15:17:15.93 | 0.3 | undecidable | manual | P | 175 | 20.6682 | 117 | -0.11 | 74 |
IV.NRCA.HHZ. | 2020-06-18T15:17:15.21 | 0.1 | negative | manual | P | 337 | 16.6722 | 122 | -0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.3 | 0.000222 | 0.42 | AML | other | m | 2020-06-18T15:17:18.02 |
IV.NRCA.HHE. | ML:1.5 | 0.000255 | 1.12 | AML | other | m | 2020-06-18T15:17:18.15 |
IV.NRCA.HNN. | ML:1.6 | 0.00034 | 0.72 | AML | other | m | 2020-06-18T15:17:18.15 |
IV.LNSS.HHN. | ML:1.5 | 0.00029749999999999997 | 0.16 | AML | other | m | 2020-06-18T15:17:18.24 |
IV.NRCA.HNE. | ML:1.4 | 0.000241 | 0.72 | AML | other | m | 2020-06-18T15:17:18.03 |
IV.LNSS.HHE. | ML:1.6 | 0.000323 | 0.28 | AML | other | m | 2020-06-18T15:17:18.46 |
IV.MTRA.EHN. | ML:1.4 | 0.0001885 | 0.98 | AML | other | m | 2020-06-18T15:17:18.75 |
IV.MTRA.EHE. | ML:1.5 | 0.000246 | 1.6 | AML | other | m | 2020-06-18T15:17:18.94 |
IV.NRCA.HHN. | ML:1.4 | 0.000242 | 1.92 | AML | other | m | 2020-06-18T15:17:19.97 |
IV.SMA1.EHE. | ML:1.3 | 0.0002035 | 0.5 | AML | other | m | 2020-06-18T15:17:19.04 |
IV.RM33.EHN. | ML:1.2 | 0.00011649999999999999 | 0.44 | AML | other | m | 2020-06-18T15:17:19.41 |
IV.RM33.EHE. | ML:1.2 | 0.0000983 | 0.94 | AML | other | m | 2020-06-18T15:17:20.80 |
IV.TERO.HHN. | ML:1.2 | 0.000068 | 0.2 | AML | other | m | 2020-06-18T15:17:22.73 |
IV.TERO.HHE. | ML:1.1 | 0.000049000000000000005 | 0.16 | AML | other | m | 2020-06-18T15:17:23.50 |
IV.FDMO.HHN. | ML:0.9 | 0.0000292 | 1.72 | AML | other | m | 2020-06-18T15:17:24.87 |
IV.FDMO.HHE. | ML:0.8 | 0.00002685 | 0.52 | AML | other | m | 2020-06-18T15:17:25.50 |