A magnitude ML 0.8 earthquake occured in region: 6 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6850, 13.1820 at 10 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 | 6 | 667 | 667 |
Cittareale | RI | 8 | 482 | 1149 |
Amatrice | RI | 11 | 2657 | 3806 |
Arquata del Tronto | AP | 14 | 1178 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Cascia | PG | 14 | 3217 | 13158 |
Montereale | AQ | 19 | 2581 | 15739 |
Monteleone di Spoleto | PG | 19 | 599 | 16338 |
Posta | RI | 19 | 694 | 17032 |
Borbona | RI | 20 | 617 | 17649 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-05-01 21:59:38 |
42.6848 | 13.1817 | 11 | 2019-05-01 22:06:35 |
Sala Sismica INGV-Roma | 68166021 |
Field | Value |
---|---|
Time (UTC) | 2019-05-01 21:59:38 ± 0.05 |
Latitude | 42.6848 ± 0.0027 |
Longitude | 13.1817 ± 0.0037 |
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 | 68166021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 329 |
Semi-minor axis of confidence ellipse (meter) | 288 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23922 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 68166021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-05-01 22:06:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2019-05-01T21:59:47.56 | 0.3 | undecidable | manual | S | 26 | 26.5512 | 50 | -0.22 | 71 |
IV.MC2.EHE. | 2019-05-01T21:59:47.63 | 0.3 | undecidable | manual | S | 1 | 25.1526 | 50 | 0.23 | 71 |
IV.GAVE.EHZ. | 2019-05-01T21:59:46.94 | 0.6 | undecidable | manual | S | 272 | 23.4543 | 50 | -0.01 | 49 |
IV.FDMO.HHZ. | 2019-05-01T21:59:45.76 | 3.0 | negative | manual | P | -0.02 | 0 | |||
IV.ARRO.EHZ. | 2019-05-01T21:59:45.03 | 3.0 | negative | manual | P | -0.34 | 0 | |||
IV.RM33.EHZ. | 2019-05-01T21:59:45.52 | 0.3 | undecidable | manual | S | 172 | 19.6692 | 118 | -0.33 | 70 |
IV.SMA1.EHZ. | 2019-05-01T21:59:44.29 | 0.3 | undecidable | manual | S | 116 | 13.875 | 127 | 0.12 | 74 |
IV.LNSS.HHZ. | 2019-05-01T21:59:44.49 | 0.3 | undecidable | manual | S | 232 | 14.6742 | 126 | 0.11 | 74 |
IV.NRCA.HHZ. | 2019-05-01T21:59:44.92 | 0.3 | undecidable | manual | S | 342 | 17.3715 | 121 | -0.24 | 71 |
IV.TERO.HHZ. | 2019-05-01T21:59:44.60 | 3.0 | undecidable | manual | P | 0.03 | 0 | |||
IV.GAVE.EHZ. | 2019-05-01T21:59:43.17 | 0.1 | undecidable | manual | P | 272 | 23.4543 | 50 | -0.04 | 98 |
IV.MMO1.EHZ. | 2019-05-01T21:59:43.64 | 1.0 | undecidable | manual | P | 26 | 26.5512 | 50 | -0.05 | 24 |
IV.T1299.EHE. | 2019-05-01T21:59:43.12 | 0.3 | undecidable | manual | S | 124 | 9.9789 | 137 | -0.02 | 76 |
IV.MC2.EHE. | 2019-05-01T21:59:43.52 | 0.1 | undecidable | manual | P | 1 | 25.1526 | 50 | 0.05 | 98 |
IV.RM33.EHZ. | 2019-05-01T21:59:42.46 | 0.1 | undecidable | manual | P | 172 | 19.6692 | 118 | -0.12 | 97 |
IV.NRCA.HHZ. | 2019-05-01T21:59:42.19 | 0.1 | negative | manual | P | 342 | 17.3715 | 121 | 0 | 100 |
IV.T1299.EHE. | 2019-05-01T21:59:41.18 | 0.1 | undecidable | manual | P | 124 | 9.9789 | 137 | 0.17 | 98 |
IV.SMA1.EHZ. | 2019-05-01T21:59:41.67 | 0.3 | undecidable | manual | P | 116 | 13.875 | 127 | 0.07 | 75 |
IV.LNSS.HHZ. | 2019-05-01T21:59:41.89 | 0.1 | positive | manual | P | 232 | 14.6742 | 126 | 0.16 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:0.9 | 0.0000521 | 0.3 | AML | other | m | 2019-05-01T21:59:47.28 |
IV.SMA1.EHN. | ML:0.7 | 0.00005528472 | 0.3584 | AML | other | m | 2019-05-01T21:59:45.28 |
IV.LNSS.HNE. | ML:0.9 | 0.00006898721 | 0.256 | AML | other | m | 2019-05-01T21:59:44.88 |
IV.LNSS.HNN. | ML:0.7 | 0.000050076925 | 0.3712 | AML | other | m | 2019-05-01T21:59:44.79 |
IV.LNSS.HHE. | ML:0.9 | 0.000069998485 | 0.2432 | AML | other | m | 2019-05-01T21:59:44.74 |
IV.LNSS.HHN. | ML:0.7 | 0.000043066775000000004 | 0.1792 | AML | other | m | 2019-05-01T21:59:44.78 |
IV.GAVE.HNE. | ML:1.0 | 0.000069981055 | 1.1392 | AML | other | m | 2019-05-01T21:59:46.88 |
IV.GAVE.EHE. | ML:0.8 | 0.00003565813750000001 | 0.1536 | AML | other | m | 2019-05-01T21:59:47.26 |