A magnitude ML 0.9 earthquake occured in region: 5 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6510, 13.1940 at 13 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 | 7 | 667 | 1149 |
Amatrice | RI | 8 | 2657 | 3806 |
Montereale | AQ | 15 | 2581 | 6387 |
Arquata del Tronto | AP | 16 | 1178 | 7565 |
Borbona | RI | 16 | 617 | 8182 |
Posta | RI | 16 | 694 | 8876 |
Cascia | PG | 17 | 3217 | 12093 |
Capitignano | AQ | 17 | 665 | 12758 |
Norcia | PG | 18 | 4957 | 17715 |
Campotosto | AQ | 18 | 542 | 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 0.9 | 2019-08-14 20:53:36 |
42.6512 | 13.1943 | 13 | 2019-08-14 20:58:44 |
Sala Sismica INGV-Roma | 71493651 |
Field | Value |
---|---|
Time (UTC) | 2019-08-14 20:53:36 ± 0.12 |
Latitude | 42.6512 ± 0.0036 |
Longitude | 13.1943 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71493651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 417 |
Semi-minor axis of confidence ellipse (meter) | 174 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 332 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48294 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 71493651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-14 20:58:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARRO.EHZ. | 2019-08-14T20:53:58.87 | 3.0 | undecidable | manual | Sg | 4.21 | 0 | |||
IV.FOSV.EHZ. | 2019-08-14T20:53:57.10 | 3.0 | undecidable | manual | Sn | -0.96 | 0 | |||
IV.LRP.EHZ. | 2019-08-14T20:53:48.37 | 3.0 | undecidable | manual | Pn | -0.93 | 0 | |||
IV.PE3.EHZ. | 2019-08-14T20:53:48.22 | 3.0 | negative | manual | Pn | -0.37 | 0 | |||
IV.NRCA.HHZ. | 2019-08-14T20:53:45.01 | 0.6 | undecidable | manual | S | 342 | 21.2676 | 104 | -0.18 | 49 |
IV.MTRA.EHZ. | 2019-08-14T20:53:44.75 | 0.1 | undecidable | manual | S | 55 | 20.2686 | 105 | -0.17 | 95 |
IV.FOSV.EHZ. | 2019-08-14T20:53:44.98 | 3.0 | undecidable | manual | P | 0.67 | 0 | |||
IV.MOMA.HHZ. | 2019-08-14T20:53:44.11 | 3.0 | undecidable | manual | P | 53.6019 | -2.57 | 0 | ||
IV.TERO.HHZ. | 2019-08-14T20:53:43.62 | 0.1 | undecidable | manual | P | 95 | 33.5442 | 96 | 0.02 | 97 |
IV.LNSS.HHZ. | 2019-08-14T20:53:43.15 | 0.6 | undecidable | manual | S | 247 | 13.6752 | 120 | -0.16 | 50 |
IV.RM33.EHZ. | 2019-08-14T20:53:43.61 | 0.6 | undecidable | manual | S | 174 | 15.873 | 114 | -0.22 | 48 |
IV.SMA1.EHZ. | 2019-08-14T20:53:42.90 | 0.6 | undecidable | manual | S | 101 | 11.7771 | 126 | 0.03 | 50 |
IV.RM33.EHZ. | 2019-08-14T20:53:41.04 | 1.0 | undecidable | manual | P | 174 | 15.873 | 114 | 0.1 | 25 |
IV.MTRA.EHZ. | 2019-08-14T20:53:41.58 | 0.1 | undecidable | manual | P | 55 | 20.2686 | 105 | 0.01 | 99 |
IV.NRCA.HHZ. | 2019-08-14T20:53:41.69 | 0.1 | undecidable | manual | P | 342 | 21.2676 | 104 | -0.03 | 100 |
IV.LNSS.HHZ. | 2019-08-14T20:53:40.75 | 0.1 | undecidable | manual | P | 247 | 13.6752 | 120 | 0.12 | 100 |
IV.SMA1.EHZ. | 2019-08-14T20:53:40.71 | 0.6 | negative | manual | P | 101 | 11.7771 | 126 | 0.33 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.0000494 | 1.42 | AML | other | m | 2019-08-14T20:53:43.72 |
IV.LNSS.HHN. | ML:1.0 | 0.0001013 | 0.38 | AML | other | m | 2019-08-14T20:53:43.20 |
IV.LNSS.HHE. | ML:1.1 | 0.00011350000000000001 | 0.46 | AML | other | m | 2019-08-14T20:53:43.22 |
IV.SMA1.EHN. | ML:1.1 | 0.00011680000000000002 | 0.3 | AML | other | m | 2019-08-14T20:53:43.38 |
IV.NRCA.HHE. | ML:0.8 | 0.000043049999999999996 | 1.52 | AML | other | m | 2019-08-14T20:53:45.23 |
IV.NRCA.HHN. | ML:0.8 | 0.00004745 | 1.34 | AML | other | m | 2019-08-14T20:53:45.81 |