A magnitude ML 1.3 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6510, 13.3210 at 8 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 | 8 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Cittareale | RI | 14 | 482 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Capitignano | AQ | 15 | 665 | 6191 |
Acquasanta Terme | AP | 15 | 2916 | 9107 |
Montereale | AQ | 15 | 2581 | 11688 |
Cortino | TE | 16 | 656 | 12344 |
Crognaleto | TE | 17 | 1297 | 13641 |
Valle Castellana | TE | 17 | 977 | 14618 |
Rocca Santa Maria | TE | 17 | 537 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-05-14 05:43:20 |
42.6508 | 13.321 | 8 | 2020-05-14 05:47:40 |
Sala Sismica INGV-Roma | 79122881 |
Field | Value |
---|---|
Time (UTC) | 2020-05-14 05:43:20 ± 0.09 |
Latitude | 42.6508 ± 0.0036 |
Longitude | 13.3210 ± 0.0061 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79122881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 442 |
Semi-minor axis of confidence ellipse (meter) | 248 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.02338 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44876 |
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 | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 79122881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-14 05:47:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-05-14T05:43:36.89 | 0.6 | undecidable | manual | S | 349 | 49.8168 | 50 | -0.05 | 46 |
IV.MC2.EHZ. | 2020-05-14T05:43:31.93 | 1.0 | undecidable | manual | S | 340 | 30.8469 | 105 | 0.35 | 23 |
IV.MMO1.EHZ. | 2020-05-14T05:43:30.38 | 0.3 | undecidable | manual | S | 1 | 27.5502 | 106 | -0.1 | 72 |
IV.CSP1.EHZ. | 2020-05-14T05:43:29.91 | 0.1 | undecidable | manual | P | 349 | 49.8168 | 50 | -0.09 | 92 |
IV.NRCA.HHZ. | 2020-05-14T05:43:29.73 | 0.3 | undecidable | manual | S | 320 | 26.3514 | 107 | -0.35 | 68 |
IV.TERO.HHZ. | 2020-05-14T05:43:28.97 | 0.3 | undecidable | manual | S | 98 | 23.2545 | 109 | -0.11 | 72 |
IV.RM33.EHZ. | 2020-05-14T05:43:27.42 | 0.3 | undecidable | manual | S | 209 | 17.9709 | 114 | 0.06 | 73 |
IV.MC2.EHZ. | 2020-05-14T05:43:27.49 | 0.1 | undecidable | manual | P | 340 | 30.8469 | 105 | 0.58 | 84 |
IV.MMO1.EHZ. | 2020-05-14T05:43:26.14 | 0.3 | undecidable | manual | P | 1 | 27.5502 | 106 | -0.13 | 71 |
IV.TERO.HHZ. | 2020-05-14T05:43:25.41 | 0.1 | undecidable | manual | P | 98 | 23.2545 | 109 | -0.05 | 97 |
IV.MTRA.EHZ. | 2020-05-14T05:43:25.94 | 0.3 | undecidable | manual | S | 28 | 13.2756 | 121 | 0.03 | 74 |
IV.NRCA.HHZ. | 2020-05-14T05:43:25.90 | 0.1 | undecidable | manual | P | 320 | 26.3514 | 107 | -0.14 | 95 |
IV.RM33.EHZ. | 2020-05-14T05:43:24.46 | 0.1 | undecidable | manual | P | 209 | 17.9709 | 114 | -0.01 | 99 |
IV.MTRA.EHZ. | 2020-05-14T05:43:23.78 | 0.1 | positive | manual | P | 28 | 13.2756 | 121 | 0.15 | 97 |
IV.SMA1.EHZ. | 2020-05-14T05:43:23.32 | 0.3 | undecidable | manual | S | 153 | 2.5974 | 162 | -0.14 | 74 |
IV.SMA1.EHZ. | 2020-05-14T05:43:22.30 | 0.1 | undecidable | manual | P | 153 | 2.5974 | 162 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.4 | 0.0003145 | 0.22 | AML | other | m | 2020-05-14T05:43:26.33 |
IV.MTRA.HNN. | ML:1.4 | 0.000306 | 0.26 | AML | other | m | 2020-05-14T05:43:26.58 |
IV.MTRA.EHN. | ML:1.4 | 0.00029000000000000006 | 0.28 | AML | other | m | 2020-05-14T05:43:26.45 |
IV.MTRA.HNE. | ML:1.4 | 0.0003185 | 0.52 | AML | other | m | 2020-05-14T05:43:26.59 |
IV.RM33.EHN. | ML:1.0 | 0.0000974 | 0.44 | AML | other | m | 2020-05-14T05:43:27.44 |
IV.RM33.EHE. | ML:1.0 | 0.00009395000000000001 | 0.6 | AML | other | m | 2020-05-14T05:43:29.15 |
IV.TERO.HHN. | ML:1.2 | 0.00011269999999999999 | 0.4 | AML | other | m | 2020-05-14T05:43:29.02 |
IV.TERO.HHE. | ML:1.1 | 0.0000881 | 1.12 | AML | other | m | 2020-05-14T05:43:29.06 |
IV.NRCA.HHN. | ML:1.2 | 0.00010145 | 0.1 | AML | other | m | 2020-05-14T05:43:30.44 |
IV.NRCA.HHE. | ML:1.5 | 0.000165 | 0.8 | AML | other | m | 2020-05-14T05:43:30.56 |
IV.CSP1.EHN. | ML:1.5 | 0.0000782 | 0.42 | AML | other | m | 2020-05-14T05:43:37.38 |
IV.CSP1.EHE. | ML:1.4 | 0.000066869 | 0.5 | AML | other | m | 2020-05-14T05:43:43.65 |