A magnitude ML 0.7 earthquake occured in region: 4 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6500, 13.1840 at 8 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 | 4 | 482 | 482 |
Accumoli | RI | 7 | 667 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Montereale | AQ | 15 | 2581 | 6387 |
Posta | RI | 16 | 694 | 7081 |
Borbona | RI | 16 | 617 | 7698 |
Cascia | PG | 16 | 3217 | 10915 |
Arquata del Tronto | AP | 17 | 1178 | 12093 |
Capitignano | AQ | 17 | 665 | 12758 |
Norcia | PG | 18 | 4957 | 17715 |
Campotosto | AQ | 18 | 542 | 18257 |
Monteleone di Spoleto | PG | 19 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-08-02 15:52:38 |
42.6503 | 13.1843 | 8 | 2020-08-02 15:59:12 |
Sala Sismica INGV-Roma | 81582931 |
Field | Value |
---|---|
Time (UTC) | 2020-08-02 15:52:38 ± 0.38 |
Latitude | 42.6503 ± 0.0072 |
Longitude | 13.1843 ± 0.0098 |
Depth (km) | 8 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81582931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 768 |
Semi-minor axis of confidence ellipse (meter) | 395 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19066 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 81582931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-02 15:59:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CELI.HHZ. | 2020-08-02T15:54:28.36 | 3.0 | undecidable | manual | Sn | 3.89 | 0 | |||
IV.SPS2.HHZ. | 2020-08-02T15:54:19.46 | 3.0 | undecidable | manual | Sn | -5.85 | 0 | |||
IV.HPAC.HHZ. | 2020-08-02T15:54:07.73 | 3.0 | undecidable | manual | Pn | 4.22 | 0 | |||
AC.KBN.HHZ. | 2020-08-02T15:54:06.77 | 3.0 | undecidable | manual | Pg | 10.9 | 0 | |||
IV.CRAC.EHZ. | 2020-08-02T15:53:59.03 | 3.0 | undecidable | manual | Sn | -4.69 | 0 | |||
IV.CDRU.HHZ. | 2020-08-02T15:53:54.48 | 3.0 | undecidable | manual | Sg | 4.04 | 0 | |||
IV.MONC.HHZ. | 2020-08-02T15:53:50.72 | 3.0 | undecidable | manual | Pg | 12.34 | 0 | |||
IV.MPNC.HHZ. | 2020-08-02T15:53:50.37 | 3.0 | negative | manual | Pn | 5.47 | 0 | |||
GU.ROTM.HHZ. | 2020-08-02T15:53:49.18 | 3.0 | positive | manual | Pg | 15.85 | 0 | |||
IV.ECTS.HHZ. | 2020-08-02T15:53:46.40 | 3.0 | undecidable | manual | Pn | -1.46 | 0 | |||
IV.AGLI.HHZ. | 2020-08-02T15:53:42.06 | 3.0 | undecidable | manual | Pg | 13.95 | 0 | |||
IV.BRMO.HHZ. | 2020-08-02T15:53:39.43 | 3.0 | negative | manual | Pg | 7.23 | 0 | |||
IV.FIR.HHZ. | 2020-08-02T15:53:27.71 | 3.0 | undecidable | manual | Sg | 0.68 | 0 | |||
IV.NDIM.HHZ. | 2020-08-02T15:53:17.97 | 3.0 | negative | manual | Pg | 5.54 | 0 | |||
IV.ROSPO.HHZ. | 2020-08-02T15:53:11.87 | 3.0 | undecidable | manual | Sg | 0.36 | 0 | |||
IV.PE3.EHZ. | 2020-08-02T15:53:04.72 | 3.0 | undecidable | manual | S | -1.7 | 0 | |||
IV.RONT.HHZ. | 2020-08-02T15:52:57.62 | 3.0 | undecidable | manual | Pn | -3.31 | 0 | |||
IT.PLTA.HNZ. | 2020-08-02T15:52:52.35 | 3.0 | negative | manual | P | -2.74 | 0 | |||
IV.PTQR.HHZ. | 2020-08-02T15:52:48.05 | 3.0 | undecidable | manual | Pn | -1.33 | 0 | |||
IV.FAGN.HHZ. | 2020-08-02T15:52:48.96 | 3.0 | undecidable | manual | P | 4.36 | 0 | |||
IV.NRCA.HNE. | 2020-08-02T15:52:45.96 | 0.1 | undecidable | manual | S | 344 | 21.1677 | 110 | -0.47 | 90 |
IV.MTRA.EHZ. | 2020-08-02T15:52:45.79 | 0.1 | undecidable | manual | S | 56 | 20.9679 | 110 | -0.59 | 87 |
IV.RM33.EHZ. | 2020-08-02T15:52:44.40 | 0.1 | undecidable | manual | S | 171 | 15.873 | 116 | -0.36 | 93 |
IV.LNSS.HHZ. | 2020-08-02T15:52:44.08 | 0.3 | undecidable | manual | S | 246 | 12.876 | 121 | 0.23 | 72 |
IV.MTRA.EHZ. | 2020-08-02T15:52:43.44 | 0.1 | undecidable | manual | P | 56 | 20.9679 | 110 | 0.34 | 93 |
IV.ATFO.HHZ. | 2020-08-02T15:52:43.67 | 3.0 | undecidable | manual | P | -2.06 | 0 | |||
IV.NRCA.HNE. | 2020-08-02T15:52:43.73 | 0.1 | undecidable | manual | P | 344 | 21.1677 | 110 | 0.59 | 86 |
IV.SMA1.EHZ. | 2020-08-02T15:52:43.98 | 0.3 | undecidable | manual | S | 100 | 12.4764 | 122 | 0.24 | 72 |
IV.T1299.EHN. | 2020-08-02T15:52:42.75 | 0.1 | undecidable | manual | S | 103 | 8.1807 | 133 | 0.21 | 97 |
IV.LNSS.HHZ. | 2020-08-02T15:52:41.46 | 0.6 | undecidable | manual | P | 246 | 12.876 | 121 | -0.18 | 49 |
IV.SMA1.EHZ. | 2020-08-02T15:52:41.70 | 0.1 | undecidable | manual | P | 100 | 12.4764 | 122 | 0.12 | 98 |
IV.RM33.EHZ. | 2020-08-02T15:52:41.86 | 0.3 | positive | manual | P | 171 | 15.873 | 116 | -0.31 | 71 |
IV.T1299.EHN. | 2020-08-02T15:52:40.97 | 0.1 | undecidable | manual | P | 103 | 8.1807 | 133 | 0.08 | 100 |
IV.SENI.EHZ. | 2020-08-02T15:52:39.68 | 3.0 | positive | manual | P | -3.71 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.0 | 0.0001235 | 0.28 | AML | other | m | 2020-08-02T15:52:44.25 |
IV.SMA1.EHN. | ML:0.7 | 0.0000629 | 0.2 | AML | other | m | 2020-08-02T15:52:44.34 |
IV.LNSS.HHE. | ML:0.5 | 0.00004045 | 0.36 | AML | other | m | 2020-08-02T15:52:44.72 |
IV.RM33.EHN. | ML:0.6 | 0.000035699999999999994 | 0.74 | AML | other | m | 2020-08-02T15:52:45.12 |
IV.RM33.EHE. | ML:0.3 | 0.0000218 | 0.92 | AML | other | m | 2020-08-02T15:52:45.22 |
IV.MTRA.EHN. | ML:0.8 | 0.00004555 | 0.16 | AML | other | m | 2020-08-02T15:52:45.94 |
IV.MTRA.EHE. | ML:0.8 | 0.00004995 | 0.38 | AML | other | m | 2020-08-02T15:52:46.04 |
IV.LNSS.HHN. | ML:0.5 | 0.0000341 | 0.74 | AML | other | m | 2020-08-02T15:52:47.15 |