A magnitude ML 1.1 earthquake occured in region: 1 km SW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6120, 13.1530 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 |
---|---|---|---|---|
Cittareale | RI | 1 | 482 | 482 |
Posta | RI | 11 | 694 | 1176 |
Borbona | RI | 11 | 617 | 1793 |
Amatrice | RI | 11 | 2657 | 4450 |
Accumoli | RI | 12 | 667 | 5117 |
Montereale | AQ | 12 | 2581 | 7698 |
Capitignano | AQ | 16 | 665 | 8363 |
Leonessa | RI | 16 | 2435 | 10798 |
Cascia | PG | 17 | 3217 | 14015 |
Monteleone di Spoleto | PG | 17 | 599 | 14614 |
Cagnano Amiterno | AQ | 18 | 1369 | 15983 |
Campotosto | AQ | 19 | 542 | 16525 |
Micigliano | RI | 20 | 127 | 16652 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-08-01 10:30:51 |
42.6117 | 13.1533 | 10 | 2020-08-01 10:39:36 |
Sala Sismica INGV-Roma | 81542411 |
Field | Value |
---|---|
Time (UTC) | 2020-08-01 10:30:51 ± 0.08 |
Latitude | 42.6117 ± 0.0108 |
Longitude | 13.1533 ± 0.0061 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81542411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1240 |
Semi-minor axis of confidence ellipse (meter) | 280 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 340 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 176 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33185 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81542411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-01 10:39:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AC.VLO.HHZ. | 2020-08-01T10:32:26.60 | 3.0 | negative | manual | Pg | 21.809999 | 0 | |||
HL.VLS.HHZ. | 2020-08-01T10:32:25.52 | 3.0 | undecidable | manual | Pn | -6.46 | 0 | |||
CH.BNALP.HHZ. | 2020-08-01T10:32:09.93 | 3.0 | undecidable | manual | Sn | -0.98 | 0 | |||
IV.MRB1.HHZ. | 2020-08-01T10:32:03.08 | 3.0 | undecidable | manual | Sn | 0.23 | 0 | |||
IV.ECTS.HHZ. | 2020-08-01T10:32:01.15 | 3.0 | undecidable | manual | Pn | 4.75 | 0 | |||
IV.VBKN.HHZ. | 2020-08-01T10:31:57.66 | 3.0 | undecidable | manual | Sn | -2.89 | 0 | |||
SL.KOGS.BHZ. | 2020-08-01T10:31:46.97 | 3.0 | undecidable | manual | Pg | 11.48 | 0 | |||
IX.STN3.HHZ.02 | 2020-08-01T10:31:36.07 | 3.0 | undecidable | manual | Pg | 5.1 | 0 | |||
IV.BOB.HHZ. | 2020-08-01T10:31:34.39 | 3.0 | undecidable | manual | Sg | 14.26 | 0 | |||
IV.LRP.EHZ. | 2020-08-01T10:31:34.27 | 3.0 | undecidable | manual | Sn | -1.68 | 0 | |||
IV.VBKN.HHZ. | 2020-08-01T10:31:18.18 | 3.0 | undecidable | manual | Pn | -0.92 | 0 | |||
RF.GEPF.HHZ. | 2020-08-01T10:31:17.76 | 3.0 | negative | manual | Pg | 3.05 | 0 | |||
IV.MAON.HHZ. | 2020-08-01T10:31:15.82 | 3.0 | undecidable | manual | Sg | 14.72 | 0 | |||
IV.CAVE.HHZ. | 2020-08-01T10:31:15.35 | 3.0 | undecidable | manual | Sg | 3.31 | 0 | |||
GU.GSCL.HHZ. | 2020-08-01T10:31:01.36 | 3.0 | undecidable | manual | Sn | -1.3 | 0 | |||
IV.SARZ.HHZ. | 2020-08-01T10:31:00.13 | 3.0 | negative | manual | Pn | -0.69 | 0 | |||
IV.MTRA.EHZ. | 2020-08-01T10:31:00.46 | 0.1 | undecidable | manual | S | 51 | 25.5522 | 50 | -0.03 | 98 |
IV.TERO.HHZ. | 2020-08-01T10:30:58.12 | 0.6 | undecidable | manual | P | 88 | 36.8298 | 50 | -0.12 | 47 |
IV.RMP.HHZ. | 2020-08-01T10:30:57.31 | 3.0 | positive | manual | Pn | -0.64 | 0 | |||
IV.GAVE.EHZ. | 2020-08-01T10:30:56.06 | 0.3 | positive | manual | P | 293 | 22.9548 | 50 | -0.05 | 74 |
IV.MTRA.EHZ. | 2020-08-01T10:30:56.60 | 0.3 | negative | manual | P | 51 | 25.5522 | 50 | 0.1 | 73 |
IV.LNSS.HHZ. | 2020-08-01T10:30:55.83 | 0.1 | undecidable | manual | S | 264 | 9.2796 | 138 | -0.08 | 100 |
IV.LNSS.HHZ. | 2020-08-01T10:30:53.99 | 0.1 | positive | manual | P | 264 | 9.2796 | 138 | 0.13 | 99 |
IV.FIU.EHZ. | 2020-08-01T10:30:46.52 | 3.0 | negative | manual | Pg | -2.85 | 0 | |||
IV.RIBO.EHZ.01 | 2020-08-01T10:30:43.70 | 3.0 | positive | manual | P | 2.8 | 0 | |||
IV.FIR.HHZ. | 2020-08-01T10:30:41.36 | 3.0 | positive | manual | P | 0.78 | 0 | |||
IV.ASQU.HHZ. | 2020-08-01T10:30:37.46 | 3.0 | negative | manual | P | -4.9 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.4 | 0.00032199999999999997 | 1.66 | AML | other | m | 2020-08-01T10:30:56.95 |
IV.LNSS.HHE. | ML:1.6 | 0.0005005 | 0.1 | AML | other | m | 2020-08-01T10:30:56.16 |
IV.MTRA.EHE. | ML:1.1 | 0.0000632 | 0.1 | AML | other | m | 2020-08-01T10:31:00.61 |
IV.MTRA.EHN. | ML:1.1 | 0.0000771 | 0.5 | AML | other | m | 2020-08-01T10:31:01.03 |
IV.TERO.HHE. | ML:0.8 | 0.00002265 | 0.06 | AML | other | m | 2020-08-01T10:31:03.52 |
IV.TERO.HHN. | ML:0.8 | 0.00002375 | 0.46 | AML | other | m | 2020-08-01T10:31:05.54 |