A magnitude ML 1.1 earthquake occured in region: 4 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6580, 13.2300 at 12 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 | 4 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Cittareale | RI | 7 | 482 | 3806 |
Arquata del Tronto | AP | 14 | 1178 | 4984 |
Montereale | AQ | 15 | 2581 | 7565 |
Campotosto | AQ | 16 | 542 | 8107 |
Capitignano | AQ | 16 | 665 | 8772 |
Borbona | RI | 18 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Norcia | PG | 19 | 4957 | 15040 |
Cascia | PG | 19 | 3217 | 18257 |
Acquasanta Terme | AP | 19 | 2916 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-07-09 19:18:38 |
42.6583 | 13.2297 | 12 | 2019-07-09 19:31:28 |
Sala Sismica INGV-Roma | 70416921 |
Field | Value |
---|---|
Time (UTC) | 2019-07-09 19:18:38 ± 0.07 |
Latitude | 42.6583 ± 0.0027 |
Longitude | 13.2297 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70416921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 315 |
Semi-minor axis of confidence ellipse (meter) | 181 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 17 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
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) | 0.27699 |
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 | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 70416921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-09 19:31:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2019-07-09T19:19:09.85 | 3.0 | undecidable | manual | S | 0.41 | 0 | |||
IV.MF5.EHZ. | 2019-07-09T19:18:53.10 | 3.0 | undecidable | manual | S | 0.5 | 0 | |||
IV.ARVD.HHZ. | 2019-07-09T19:18:52.10 | 3.0 | undecidable | manual | P | -0.7 | 0 | |||
IV.MMO1.EHZ. | 2019-07-09T19:18:48.32 | 0.6 | undecidable | manual | S | 16 | 27.8499 | 95 | 0.29 | 47 |
IV.TERO.HHZ. | 2019-07-09T19:18:48.55 | 0.6 | undecidable | manual | S | 97 | 30.747 | 94 | -0.26 | 47 |
IV.GAVE.EHZ. | 2019-07-09T19:18:47.91 | 0.6 | undecidable | manual | S | 278 | 27.6501 | 95 | -0.06 | 49 |
IV.NRCA.HHZ. | 2019-07-09T19:18:46.13 | 0.3 | undecidable | manual | S | 334 | 21.5673 | 98 | -0.23 | 71 |
IV.LNSS.HHZ. | 2019-07-09T19:18:45.08 | 0.3 | undecidable | manual | S | 248 | 16.6722 | 105 | 0 | 76 |
IV.MTRA.EHZ. | 2019-07-09T19:18:45.05 | 0.6 | undecidable | manual | S | 51 | 17.4714 | 104 | -0.23 | 48 |
IV.RM33.EHZ. | 2019-07-09T19:18:44.88 | 0.3 | undecidable | manual | S | 184 | 16.6722 | 106 | -0.19 | 73 |
IV.TERO.HHZ. | 2019-07-09T19:18:44.23 | 0.1 | undecidable | manual | P | 97 | 30.747 | 94 | -0.07 | 97 |
IV.GAVE.EHZ. | 2019-07-09T19:18:43.77 | 0.1 | undecidable | manual | P | 278 | 27.6501 | 95 | -0.04 | 98 |
IV.MMO1.EHZ. | 2019-07-09T19:18:43.83 | 0.1 | undecidable | manual | P | 16 | 27.8499 | 95 | -0.02 | 99 |
IV.SMA1.EHZ. | 2019-07-09T19:18:43.28 | 0.6 | undecidable | manual | S | 110 | 9.1797 | 132 | -0.03 | 51 |
IV.NRCA.HHZ. | 2019-07-09T19:18:42.96 | 0.1 | undecidable | manual | P | 334 | 21.5673 | 98 | 0.08 | 99 |
IV.LNSS.HHZ. | 2019-07-09T19:18:42.18 | 0.1 | undecidable | manual | P | 248 | 16.6722 | 105 | 0.04 | 100 |
IV.RM33.EHZ. | 2019-07-09T19:18:42.24 | 0.1 | undecidable | manual | P | 184 | 16.6722 | 106 | 0.11 | 99 |
IV.MTRA.EHZ. | 2019-07-09T19:18:42.36 | 0.3 | undecidable | manual | P | 51 | 17.4714 | 104 | 0.11 | 74 |
IV.SMA1.EHZ. | 2019-07-09T19:18:41.39 | 0.1 | undecidable | manual | P | 110 | 9.1797 | 132 | 0.27 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.4 | 0.00030649999999999997 | 0.26 | AML | other | m | 2019-07-09T19:18:43.77 |
IV.SMA1.EHN. | ML:1.3 | 0.00021950000000000002 | 0.3 | AML | other | m | 2019-07-09T19:18:43.83 |
IV.RM33.EHE. | ML:0.8 | 0.0000547 | 0.92 | AML | other | m | 2019-07-09T19:18:45.01 |
IV.RM33.EHN. | ML:0.9 | 0.00006055000000000001 | 0.22 | AML | other | m | 2019-07-09T19:18:45.08 |
IV.MTRA.EHN. | ML:1.3 | 0.00014850000000000003 | 0.1 | AML | other | m | 2019-07-09T19:18:45.21 |
IV.MTRA.EHE. | ML:1.2 | 0.0001235 | 1.04 | AML | other | m | 2019-07-09T19:18:45.24 |
IV.NRCA.HHN. | ML:1.2 | 0.00009675000000000001 | 0.12 | AML | other | m | 2019-07-09T19:18:46.34 |
IV.NRCA.HHE. | ML:1.1 | 0.00008075 | 1.24 | AML | other | m | 2019-07-09T19:18:47.30 |