A magnitude ML 0.4 earthquake occured in region: 5 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7110, 13.3110 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Acquasanta Terme | AP | 10 | 2916 | 7418 |
Montegallo | AP | 15 | 523 | 7941 |
Valle Castellana | TE | 16 | 977 | 8918 |
Cittareale | RI | 16 | 482 | 9400 |
Campotosto | AQ | 18 | 542 | 9942 |
Rocca Santa Maria | TE | 18 | 537 | 10479 |
Cortino | TE | 19 | 656 | 11135 |
Norcia | PG | 20 | 4957 | 16092 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2019-07-19 13:36:53 |
42.7112 | 13.3113 | 13 | 2019-07-19 13:44:10 |
Sala Sismica INGV-Roma | 70713101 |
Field | Value |
---|---|
Time (UTC) | 2019-07-19 13:36:53 ± 0.07 |
Latitude | 42.7112 ± 0.0027 |
Longitude | 13.3113 ± 0.0098 |
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 | 70713101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 679 |
Semi-minor axis of confidence ellipse (meter) | 360 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21943 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 70713101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-19 13:44:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CTI.HHZ. | 2019-07-19T13:38:39.44 | 3.0 | undecidable | manual | Sg | 9.2 | 0 | |||
AC.VLO.HHZ. | 2019-07-19T13:38:31.75 | 3.0 | undecidable | manual | Pg | 18.459999 | 0 | |||
IV.CADC.HNZ. | 2019-07-19T13:38:28.85 | 3.0 | undecidable | manual | Sn | -1.15 | 0 | |||
IV.BULG.HHZ. | 2019-07-19T13:38:25.86 | 3.0 | undecidable | manual | Sg | 1.93 | 0 | |||
IV.CAPR.HNZ. | 2019-07-19T13:38:02.17 | 3.0 | undecidable | manual | Pg | 11.77 | 0 | |||
IV.TDS.HHZ. | 2019-07-19T13:37:50.62 | 3.0 | undecidable | manual | Pn | -3.77 | 0 | |||
IV.CTI.HHZ. | 2019-07-19T13:37:45.21 | 3.0 | undecidable | manual | Pn | -2.22 | 0 | |||
IV.RIBO.EHZ.01 | 2019-07-19T13:37:45.59 | 3.0 | undecidable | manual | Sn | 2.6 | 0 | |||
IV.NARO.HHZ. | 2019-07-19T13:37:25.78 | 3.0 | undecidable | manual | S | -1.26 | 0 | |||
IV.BARO.EHZ. | 2019-07-19T13:37:24.22 | 3.0 | undecidable | manual | S | -2.53 | 0 | |||
IV.RMP.HHZ. | 2019-07-19T13:37:11.94 | 3.0 | negative | manual | P | -1.12 | 0 | |||
IV.ARVD.HHZ. | 2019-07-19T13:37:07.81 | 3.0 | undecidable | manual | P | -0.75 | 0 | |||
IV.MC2.EHZ. | 2019-07-19T13:37:02.26 | 0.3 | undecidable | manual | S | 336 | 24.3534 | 99 | 0.26 | 71 |
IV.RM33.EHE. | 2019-07-19T13:37:01.96 | 0.3 | undecidable | manual | S | 199 | 23.754 | 99 | 0.1 | 74 |
IV.CAMP.HHE. | 2019-07-19T13:37:01.03 | 0.3 | undecidable | manual | S | 158 | 21.0678 | 102 | -0.1 | 73 |
IV.MMO1.EHZ. | 2019-07-19T13:37:00.73 | 0.3 | undecidable | manual | S | 3 | 20.868 | 102 | -0.37 | 70 |
IV.NRCA.HHE. | 2019-07-19T13:37:00.98 | 0.3 | undecidable | manual | S | 310 | 20.9679 | 102 | -0.15 | 72 |
IV.MTRA.EHZ. | 2019-07-19T13:36:58.16 | 0.3 | undecidable | manual | S | 54 | 8.5803 | 136 | -0.03 | 76 |
IV.MC2.EHZ. | 2019-07-19T13:36:58.28 | 0.1 | undecidable | manual | P | 336 | 24.3534 | 99 | 0.08 | 98 |
IV.SMA1.EHZ. | 2019-07-19T13:36:58.24 | 0.3 | undecidable | manual | S | 168 | 9.1797 | 134 | -0.06 | 76 |
IV.RM33.EHE. | 2019-07-19T13:36:58.10 | 0.1 | undecidable | manual | P | 199 | 23.754 | 99 | -0.02 | 98 |
IV.CAMP.HHE. | 2019-07-19T13:36:57.59 | 0.1 | undecidable | manual | P | 158 | 21.0678 | 102 | -0.11 | 97 |
IV.MMO1.EHZ. | 2019-07-19T13:36:57.70 | 0.1 | undecidable | manual | P | 3 | 20.868 | 102 | 0.01 | 100 |
IV.NRCA.HHE. | 2019-07-19T13:36:57.67 | 0.1 | undecidable | manual | P | 310 | 20.9679 | 102 | -0.03 | 99 |
IV.MTRA.EHZ. | 2019-07-19T13:36:56.08 | 0.1 | undecidable | manual | P | 54 | 8.5803 | 136 | 0.08 | 100 |
IV.SMA1.EHZ. | 2019-07-19T13:36:56.30 | 0.1 | undecidable | manual | P | 168 | 9.1797 | 134 | 0.24 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.4 | 0.000025849999999999998 | 0.34 | AML | other | m | 2019-07-19T13:36:58.62 |
IV.SMA1.EHE. | ML:0.4 | 0.00002765 | 0.2 | AML | other | m | 2019-07-19T13:36:58.81 |