A magnitude ML 0.8 earthquake occured in region: 4 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6450, 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 |
---|---|---|---|---|
Cittareale | RI | 4 | 482 | 482 |
Accumoli | RI | 7 | 667 | 1149 |
Amatrice | RI | 8 | 2657 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Borbona | RI | 16 | 617 | 7004 |
Posta | RI | 16 | 694 | 7698 |
Capitignano | AQ | 16 | 665 | 8363 |
Arquata del Tronto | AP | 17 | 1178 | 9541 |
Cascia | PG | 17 | 3217 | 12758 |
Campotosto | AQ | 17 | 542 | 13300 |
Norcia | PG | 18 | 4957 | 18257 |
Monteleone di Spoleto | PG | 20 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-07-23 13:11:26 |
42.6453 | 13.1943 | 11 | 2019-07-23 13:19:17 |
Sala Sismica INGV-Roma | 70826381 |
Field | Value |
---|---|
Time (UTC) | 2019-07-23 13:11:26 ± 0.06 |
Latitude | 42.6453 ± 0.0054 |
Longitude | 13.1943 ± 0.0049 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70826381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 663 |
Semi-minor axis of confidence ellipse (meter) | 319 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 150 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
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) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.06565 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27160 |
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 | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 70826381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-23 13:19:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2019-07-23T13:11:36.82 | 0.3 | undecidable | manual | S | 21 | 30.1476 | 50 | 0.18 | 73 |
IV.GAVE.EHZ. | 2019-07-23T13:11:35.21 | 0.3 | undecidable | manual | S | 282 | 25.0527 | 50 | -0.05 | 75 |
IV.NRCA.HHZ. | 2019-07-23T13:11:34.30 | 0.3 | undecidable | manual | S | 343 | 21.867 | 50 | -0.12 | 75 |
IV.MTRA.EHZ. | 2019-07-23T13:11:33.80 | 0.3 | undecidable | manual | S | 53 | 20.5683 | 50 | -0.28 | 72 |
IV.RM33.EHZ. | 2019-07-23T13:11:32.34 | 0.3 | undecidable | manual | S | 174 | 15.1737 | 125 | -0.18 | 74 |
IV.LNSS.HHZ. | 2019-07-23T13:11:32.07 | 0.3 | undecidable | manual | S | 250 | 13.3755 | 129 | 0.05 | 76 |
IV.MMO1.EHZ. | 2019-07-23T13:11:32.15 | 0.1 | undecidable | manual | P | 21 | 30.1476 | 50 | -0.02 | 100 |
IV.GAVE.EHZ. | 2019-07-23T13:11:31.29 | 0.3 | undecidable | manual | P | 282 | 25.0527 | 50 | -0.08 | 75 |
IV.SMA1.EHZ. | 2019-07-23T13:11:31.80 | 0.3 | undecidable | manual | S | 98 | 11.5773 | 133 | 0.25 | 74 |
IV.NRCA.HHZ. | 2019-07-23T13:11:31.09 | 0.3 | undecidable | manual | P | 343 | 21.867 | 50 | 0.2 | 73 |
IV.T1299.HNZ. | 2019-07-23T13:11:30.66 | 0.3 | undecidable | manual | S | 100 | 7.2927 | 146 | 0.1 | 77 |
IV.MTRA.EHZ. | 2019-07-23T13:11:30.60 | 0.3 | undecidable | manual | P | 53 | 20.5683 | 50 | -0.09 | 75 |
IV.SMA1.EHZ. | 2019-07-23T13:11:29.50 | 0.1 | undecidable | manual | P | 98 | 11.5773 | 133 | 0.27 | 98 |
IV.RM33.EHZ. | 2019-07-23T13:11:29.68 | 0.3 | undecidable | manual | P | 174 | 15.1737 | 125 | -0.11 | 75 |
IV.LNSS.HHZ. | 2019-07-23T13:11:29.65 | 0.1 | undecidable | manual | P | 250 | 13.3755 | 129 | 0.15 | 100 |
IV.T1299.HNZ. | 2019-07-23T13:11:28.40 | 0.1 | undecidable | manual | P | 100 | 7.2927 | 146 | -0.26 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.5 | 0.000324 | 0.32 | AML | other | m | 2019-07-23T13:11:32.09 |
IV.RM33.EHN. | ML:0.8 | 0.00006515 | 0.26 | AML | other | m | 2019-07-23T13:11:32.61 |
IV.RM33.EHE. | ML:0.9 | 0.0000715 | 0.62 | AML | other | m | 2019-07-23T13:11:32.59 |
IV.SMA1.EHN. | ML:1.0 | 0.000114 | 1.32 | AML | other | m | 2019-07-23T13:11:32.15 |
IV.MTRA.EHN. | ML:0.9 | 0.00005739999999999999 | 0.12 | AML | other | m | 2019-07-23T13:11:33.86 |
IV.MTRA.EHE. | ML:0.7 | 0.000035449999999999994 | 1.34 | AML | other | m | 2019-07-23T13:11:34.83 |
IV.NRCA.HHN. | ML:0.7 | 0.000035000000000000004 | 0.1 | AML | other | m | 2019-07-23T13:11:34.93 |
IV.NRCA.HHE. | ML:0.8 | 0.000042 | 1.86 | AML | other | m | 2019-07-23T13:11:35.94 |
IV.GAVE.EHN. | ML:0.7 | 0.000029049999999999998 | 0.26 | AML | other | m | 2019-07-23T13:11:35.66 |
IV.GAVE.EHE. | ML:0.6 | 0.000024750000000000002 | 0.52 | AML | other | m | 2019-07-23T13:11:36.65 |