A magnitude ML 0.9 earthquake occured in region: 7 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7020, 13.1670 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 |
---|---|---|---|---|
Accumoli | RI | 7 | 667 | 667 |
Cittareale | RI | 9 | 482 | 1149 |
Norcia | PG | 12 | 4957 | 6106 |
Cascia | PG | 13 | 3217 | 9323 |
Amatrice | RI | 13 | 2657 | 11980 |
Arquata del Tronto | AP | 13 | 1178 | 13158 |
Monteleone di Spoleto | PG | 18 | 599 | 13757 |
Poggiodomo | PG | 19 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-07-19 17:37:00 |
42.7018 | 13.1673 | 11 | 2020-07-19 17:54:44 |
Sala Sismica INGV-Roma | 81163751 |
Field | Value |
---|---|
Time (UTC) | 2020-07-19 17:37:00 ± 0.06 |
Latitude | 42.7018 ± 0.0027 |
Longitude | 13.1673 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81163751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 285 |
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) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39120 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 81163751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-19 17:54:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LPEL.HHZ. | 2020-07-19T17:37:20.52 | 3.0 | positive | manual | P | 0.21 | 0 | |||
IV.CSP1.EHZ. | 2020-07-19T17:37:14.83 | 0.3 | undecidable | manual | S | 4 | 43.4232 | 50 | 0.15 | 70 |
IV.TERO.HHZ. | 2020-07-19T17:37:12.42 | 0.3 | undecidable | manual | S | 104 | 36.6411 | 50 | -0.47 | 66 |
IV.CAMP.HHZ. | 2020-07-19T17:37:11.04 | 1.0 | undecidable | manual | S | 133 | 26.9508 | 50 | 0.74 | 20 |
IV.MMO1.HNZ. | 2020-07-19T17:37:09.84 | 0.3 | undecidable | manual | S | 31 | 25.4523 | 50 | -0.06 | 73 |
IV.MC2.EHZ. | 2020-07-19T17:37:09.54 | 0.3 | undecidable | manual | S | 4 | 23.3544 | 50 | 0.21 | 71 |
IV.MTRA.EHZ. | 2020-07-19T17:37:08.00 | 0.3 | undecidable | manual | S | 72 | 19.6692 | 118 | -0.25 | 71 |
IV.GAVE.EHZ. | 2020-07-19T17:37:08.74 | 0.3 | undecidable | manual | S | 267 | 22.2555 | 50 | -0.31 | 70 |
IV.CSP1.EHZ. | 2020-07-19T17:37:08.99 | 0.6 | undecidable | manual | P | 4 | 43.4232 | 50 | 0.29 | 45 |
IV.RM33.EHZ. | 2020-07-19T17:37:08.60 | 0.3 | undecidable | manual | S | 170 | 21.7671 | 116 | -0.29 | 70 |
IV.TERO.HHZ. | 2020-07-19T17:37:07.73 | 0.3 | undecidable | manual | P | 104 | 36.6411 | 50 | 0.07 | 72 |
IV.SMA1.EHZ. | 2020-07-19T17:37:07.37 | 0.3 | undecidable | manual | S | 120 | 15.7731 | 124 | 0.27 | 71 |
IV.NRCA.HHZ. | 2020-07-19T17:37:06.70 | 0.3 | undecidable | manual | S | 344 | 15.2736 | 125 | -0.24 | 72 |
IV.CAMP.HHZ. | 2020-07-19T17:37:06.12 | 0.6 | undecidable | manual | P | 133 | 26.9508 | 50 | -0.05 | 49 |
IV.LNSS.HHZ. | 2020-07-19T17:37:06.93 | 0.3 | undecidable | manual | S | 223 | 15.0738 | 125 | 0.03 | 75 |
IV.RM33.EHZ. | 2020-07-19T17:37:05.20 | 0.6 | positive | manual | P | 170 | 21.7671 | 116 | -0.15 | 48 |
IV.MMO1.HNZ. | 2020-07-19T17:37:05.84 | 0.1 | undecidable | manual | P | 31 | 25.4523 | 50 | -0.09 | 97 |
IV.GAVE.EHZ. | 2020-07-19T17:37:05.68 | 0.3 | undecidable | manual | P | 267 | 22.2555 | 50 | 0.23 | 71 |
IV.MC2.EHZ. | 2020-07-19T17:37:05.54 | 0.3 | undecidable | manual | P | 4 | 23.3544 | 50 | -0.06 | 73 |
IV.NRCA.HHZ. | 2020-07-19T17:37:04.25 | 0.1 | negative | manual | P | 344 | 15.2736 | 125 | 0.03 | 100 |
IV.MTRA.EHZ. | 2020-07-19T17:37:04.97 | 0.3 | undecidable | manual | P | 72 | 19.6692 | 118 | -0.01 | 75 |
IV.LNSS.HHZ. | 2020-07-19T17:37:04.30 | 0.1 | undecidable | manual | P | 223 | 15.0738 | 125 | 0.1 | 99 |
IV.SMA1.EHZ. | 2020-07-19T17:37:04.63 | 0.1 | undecidable | manual | P | 120 | 15.7731 | 124 | 0.31 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.0001369622 | 0.1152 | AML | other | m | 2020-07-19T17:37:07.44 |
IV.NRCA.HHN. | ML:1.0 | 0.00008716105499999998 | 0.1024 | AML | other | m | 2020-07-19T17:37:07.21 |
IV.NRCA.HNE. | ML:1.2 | 0.000134656095 | 0.1152 | AML | other | m | 2020-07-19T17:37:07.44 |
IV.NRCA.HNN. | ML:1.0 | 0.00008452988 | 0.128 | AML | other | m | 2020-07-19T17:37:07.21 |
IV.LNSS.HHE. | ML:1.0 | 0.000097869715 | 0.2432 | AML | other | m | 2020-07-19T17:37:07.18 |
IV.LNSS.HHN. | ML:1.1 | 0.00011783926 | 0.1792 | AML | other | m | 2020-07-19T17:37:07.13 |
IV.LNSS.HNE. | ML:1.1 | 0.000117442385 | 0.2176 | AML | other | m | 2020-07-19T17:37:07.07 |
IV.LNSS.HNN. | ML:1.0 | 0.00010096408 | 0.1792 | AML | other | m | 2020-07-19T17:37:07.13 |
IV.SMA1.EHE. | ML:0.9 | 0.000066300685 | 0.192 | AML | other | m | 2020-07-19T17:37:07.94 |
IV.SMA1.EHN. | ML:0.7 | 0.000042967545 | 0.32 | AML | other | m | 2020-07-19T17:37:08.42 |
IV.MTRA.EHN. | ML:0.3 | 0.000017461415 | 0.1408 | AML | other | m | 2020-07-19T17:37:08.75 |
IV.RM33.EHE. | ML:0.6 | 0.000024787655 | 0.1408 | AML | other | m | 2020-07-19T17:37:09.96 |
IV.RM33.EHN. | ML:0.7 | 0.000033644065 | 0.1408 | AML | other | m | 2020-07-19T17:37:09.14 |
IV.GAVE.EHE. | ML:0.7 | 0.000035594725 | 0.1664 | AML | other | m | 2020-07-19T17:37:09.55 |
IV.GAVE.EHN. | ML:0.8 | 0.00004669658 | 0.2432 | AML | other | m | 2020-07-19T17:37:08.00 |
IV.CSP1.EHE. | ML:0.5 | 0.000012275954999999998 | 0.1792 | AML | other | m | 2020-07-19T17:37:15.83 |
IV.CSP1.EHN. | ML:0.7 | 0.0000163619 | 0.2304 | AML | other | m | 2020-07-19T17:37:16.71 |