A magnitude ML 0.9 earthquake occured in region: 5 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6900, 13.1920 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 | 5 | 667 | 667 |
Cittareale | RI | 8 | 482 | 1149 |
Amatrice | RI | 10 | 2657 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Montereale | AQ | 19 | 2581 | 15739 |
Acquasanta Terme | AP | 20 | 2916 | 18655 |
Posta | RI | 20 | 694 | 19349 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-05-03 10:50:50 |
42.6898 | 13.192 | 10 | 2020-05-03 11:05:01 |
Sala Sismica INGV-Roma | 78802251 |
Field | Value |
---|---|
Time (UTC) | 2020-05-03 10:50:50 ± 0.11 |
Latitude | 42.6898 ± 0.0054 |
Longitude | 13.1920 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78802251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 799 |
Semi-minor axis of confidence ellipse (meter) | 294 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35523 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 78802251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-03 11:05:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RNI2.HHZ. | 2020-05-03T10:51:33.18 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.PE3.EHZ. | 2020-05-03T10:51:10.69 | 3.0 | undecidable | manual | P | -2.93 | 0 | |||
IV.FDMO.HHZ. | 2020-05-03T10:51:04.20 | 0.6 | undecidable | manual | S | 348 | 39.4272 | 50 | 0.23 | 46 |
IV.TERO.HHZ. | 2020-05-03T10:51:02.11 | 0.6 | undecidable | manual | S | 102 | 34.4433 | 50 | -0.54 | 43 |
IV.FDMO.HHZ. | 2020-05-03T10:50:58.35 | 0.1 | undecidable | manual | P | 348 | 39.4272 | 50 | -0.07 | 95 |
IV.RM33.EHZ. | 2020-05-03T10:50:58.39 | 0.6 | undecidable | manual | S | 175 | 20.1687 | 117 | -0.31 | 47 |
IV.TERO.HHZ. | 2020-05-03T10:50:58.15 | 0.6 | undecidable | manual | P | 102 | 34.4433 | 50 | 0.49 | 44 |
IV.SMA1.EHE. | 2020-05-03T10:50:57.00 | 0.6 | undecidable | manual | S | 119 | 13.3755 | 128 | 0.28 | 48 |
IV.NRCA.HHZ. | 2020-05-03T10:50:57.60 | 0.6 | undecidable | manual | S | 338 | 17.1717 | 121 | -0.19 | 48 |
IV.MTRA.EHZ. | 2020-05-03T10:50:57.88 | 0.3 | undecidable | manual | S | 66 | 18.2706 | 120 | -0.24 | 71 |
IV.T1299.. | 2020-05-03T10:50:55.48 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MTRA.EHZ. | 2020-05-03T10:50:55.09 | 0.1 | undecidable | manual | P | 66 | 18.2706 | 120 | 0.05 | 99 |
IV.RM33.EHZ. | 2020-05-03T10:50:55.29 | 0.3 | undecidable | manual | P | 175 | 20.1687 | 117 | -0.09 | 74 |
IV.NRCA.HHZ. | 2020-05-03T10:50:54.87 | 0.1 | undecidable | manual | P | 338 | 17.1717 | 121 | 0.02 | 100 |
IV.SMA1.EHE. | 2020-05-03T10:50:54.50 | 0.1 | undecidable | manual | P | 119 | 13.3755 | 128 | 0.27 | 96 |
IV.T1299.. | 2020-05-03T10:50:49.61 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:0.7 | 0.0000341 | 0.42 | AML | other | m | 2020-05-03T10:50:56.92 |
IV.NRCA.HHN. | ML:0.8 | 0.00005875 | 0.08 | AML | other | m | 2020-05-03T10:50:57.77 |
IV.RM33.EHN. | ML:0.7 | 0.00004235 | 0.62 | AML | other | m | 2020-05-03T10:50:57.65 |
IV.NRCA.HHE. | ML:1.0 | 0.00008035 | 0.48 | AML | other | m | 2020-05-03T10:50:58.27 |
IV.MTRA.EHN. | ML:0.8 | 0.000054850000000000005 | 0.96 | AML | other | m | 2020-05-03T10:50:58.65 |
IV.MTRA.EHE. | ML:1.0 | 0.000083 | 1.16 | AML | other | m | 2020-05-03T10:50:58.10 |