A magnitude ML 0.9 earthquake occured in region: 5 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6610, 13.1860 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Accumoli | RI | 6 | 667 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Cascia | PG | 16 | 3217 | 7023 |
Arquata del Tronto | AP | 16 | 1178 | 8201 |
Montereale | AQ | 16 | 2581 | 10782 |
Norcia | PG | 17 | 4957 | 15739 |
Posta | RI | 17 | 694 | 16433 |
Borbona | RI | 17 | 617 | 17050 |
Capitignano | AQ | 18 | 665 | 17715 |
Campotosto | AQ | 19 | 542 | 18257 |
Monteleone di Spoleto | PG | 19 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-08-30 02:16:52 |
42.6612 | 13.1862 | 10 | 2019-08-30 02:21:44 |
Sala Sismica INGV-Roma | 71926461 |
Field | Value |
---|---|
Time (UTC) | 2019-08-30 02:16:52 ± 0.08 |
Latitude | 42.6612 ± 0.0036 |
Longitude | 13.1862 ± 0.0049 |
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 | 71926461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 444 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 289 |
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) | 88 |
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) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.11421 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43078 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 71926461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-30 02:21:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2019-08-30T02:17:03.29 | 0.6 | undecidable | manual | S | 23 | 28.8489 | 50 | -0.06 | 49 |
IV.CSP1.EHZ. | 2019-08-30T02:17:02.57 | 1.0 | undecidable | manual | P | 2 | 47.8188 | 50 | 0.71 | 20 |
IV.MF5.EHZ. | 2019-08-30T02:17:01.42 | 0.6 | positive | manual | P | 31 | 42.5241 | 50 | 0.37 | 45 |
IV.GIGS.HHZ. | 2019-08-30T02:17:00.41 | 1.0 | undecidable | manual | P | 126 | 39.1275 | 50 | -0.11 | 24 |
IV.MTRA.EHZ. | 2019-08-30T02:17:00.34 | 0.6 | undecidable | manual | S | 58 | 20.1687 | 116 | -0.3 | 47 |
IV.NRCA.HHZ. | 2019-08-30T02:17:00.42 | 0.6 | undecidable | manual | S | 343 | 19.9689 | 116 | -0.17 | 48 |
IV.RM33.EHZ. | 2019-08-30T02:16:59.39 | 0.6 | undecidable | manual | S | 172 | 17.0718 | 119 | -0.29 | 47 |
IV.ARRO.EHZ. | 2019-08-30T02:16:59.58 | 1.0 | negative | manual | P | 255 | 35.5422 | 50 | -0.38 | 23 |
IV.TERO.HHZ. | 2019-08-30T02:16:59.30 | 1.0 | positive | manual | P | 97 | 34.3434 | 50 | -0.49 | 22 |
IV.LNSS.HHZ. | 2019-08-30T02:16:58.68 | 0.6 | undecidable | manual | S | 242 | 13.5753 | 125 | 0.03 | 50 |
IV.MMO1.EHZ. | 2019-08-30T02:16:58.75 | 1.0 | undecidable | manual | P | 23 | 28.8489 | 50 | -0.18 | 24 |
IV.SMA1.EHZ. | 2019-08-30T02:16:58.61 | 0.6 | undecidable | manual | S | 106 | 12.6762 | 127 | 0.21 | 49 |
IV.MTRA.EHZ. | 2019-08-30T02:16:57.30 | 0.1 | positive | manual | P | 58 | 20.1687 | 116 | -0.06 | 99 |
IV.NRCA.HHZ. | 2019-08-30T02:16:57.32 | 0.1 | undecidable | manual | P | 343 | 19.9689 | 116 | -0.01 | 100 |
IV.SMA1.EHZ. | 2019-08-30T02:16:56.32 | 0.1 | undecidable | manual | P | 106 | 12.6762 | 127 | 0.25 | 97 |
IV.LNSS.HHZ. | 2019-08-30T02:16:56.33 | 0.1 | undecidable | manual | P | 242 | 13.5753 | 125 | 0.11 | 99 |
IV.RM33.EHZ. | 2019-08-30T02:16:56.73 | 0.6 | undecidable | manual | P | 172 | 17.0718 | 119 | -0.08 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.2 | 0.000178 | 0.36 | AML | other | m | 2019-08-30T02:16:58.99 |
IV.LNSS.HHE. | ML:1.3 | 0.0002165 | 0.16 | AML | other | m | 2019-08-30T02:16:58.83 |
IV.SMA1.EHN. | ML:1.3 | 0.00022999999999999998 | 1.68 | AML | other | m | 2019-08-30T02:16:58.14 |
IV.SMA1.EHE. | ML:0.9 | 0.00009065 | 0.9 | AML | other | m | 2019-08-30T02:16:59.85 |
IV.RM33.EHN. | ML:0.8 | 0.000052000000000000004 | 1.08 | AML | other | m | 2019-08-30T02:17:00.66 |
IV.RM33.EHE. | ML:0.7 | 0.0000404 | 1.32 | AML | other | m | 2019-08-30T02:17:00.84 |
IV.MTRA.EHE. | ML:0.7 | 0.00004 | 0.3 | AML | other | m | 2019-08-30T02:17:00.88 |
IV.MTRA.EHN. | ML:0.7 | 0.00003275 | 1.78 | AML | other | m | 2019-08-30T02:17:01.95 |
IV.NRCA.HHE. | ML:1.1 | 0.00009695000000000001 | 1.08 | AML | other | m | 2019-08-30T02:17:01.27 |
IV.NRCA.HHN. | ML:0.9 | 0.000058649999999999996 | 1.06 | AML | other | m | 2019-08-30T02:17:01.98 |
IV.TERO.HHE. | ML:0.8 | 0.000023600000000000004 | 0.42 | AML | other | m | 2019-08-30T02:17:04.13 |
IV.TERO.HHN. | ML:0.9 | 0.000027749999999999997 | 0.06 | AML | other | m | 2019-08-30T02:17:05.01 |
IV.ARRO.EHN. | ML:0.6 | 0.000013350000000000001 | 0.22 | AML | other | m | 2019-08-30T02:17:06.15 |
IV.ARRO.EHE. | ML:0.6 | 0.000014030000000000001 | 0.66 | AML | other | m | 2019-08-30T02:17:06.39 |