A magnitude ML 0.7 earthquake occured in region: 2 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7130, 13.2410 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 | 2 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 15 | 2916 | 12857 |
Montegallo | AP | 16 | 523 | 13380 |
Cascia | PG | 19 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-02-09 18:07:34 |
42.7128 | 13.2407 | 10 | 2023-02-09 18:16:45 |
Sala Sismica INGV-Roma | 114303491 |
Field | Value |
---|---|
Time (UTC) | 2023-02-09 18:07:34 ± 0.15 |
Latitude | 42.7128 ± 0.0045 |
Longitude | 13.2407 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114303491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 676 |
Semi-minor axis of confidence ellipse (meter) | 305 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
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) | 89 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 114303491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-09 18:16:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GRIS.EHZ. | 2023-02-09T18:09:24.12 | 3.0 | undecidable | manual | Sg | 13.44 | 0 | |||
IV.RAFF.HHZ. | 2023-02-09T18:09:12.17 | 3.0 | undecidable | manual | Pg | 16.75 | 0 | |||
OX.SABO.HNZ. | 2023-02-09T18:09:09.15 | 3.0 | undecidable | manual | Sn | 5 | 0 | |||
IV.MRLC.HHZ. | 2023-02-09T18:08:52.64 | 3.0 | undecidable | manual | Sg | 5.91 | 0 | |||
IX.SCL3.EHZ.02 | 2023-02-09T18:08:50.42 | 3.0 | undecidable | manual | Sg | 2.29 | 0 | |||
GU.GSCL.HHZ. | 2023-02-09T18:08:42.75 | 3.0 | undecidable | manual | Sn | -2.3 | 0 | |||
IV.CRE.HHZ. | 2023-02-09T18:08:13.24 | 3.0 | undecidable | manual | Sn | -1.98 | 0 | |||
IV.CAFI.HHZ. | 2023-02-09T18:08:12.53 | 3.0 | undecidable | manual | Sg | 2.03 | 0 | |||
IV.FROS.CHZ. | 2023-02-09T18:08:02.34 | 3.0 | negative | manual | Pg | 1.2 | 0 | |||
IV.OSSC.HHZ. | 2023-02-09T18:08:02.38 | 3.0 | positive | manual | Pn | 0.33 | 0 | |||
IV.CSNT.HHZ. | 2023-02-09T18:08:01.24 | 3.0 | positive | manual | Pn | -0.09 | 0 | |||
IV.PP3.EHZ. | 2023-02-09T18:08:00.71 | 3.0 | undecidable | manual | S | 0.21 | 0 | |||
IV.TERO.HHZ. | 2023-02-09T18:07:45.10 | 0.6 | undecidable | manual | S | 109 | 31.2465 | 50 | -0.1 | 48 |
IV.LNSS.HHZ. | 2023-02-09T18:07:42.16 | 0.3 | undecidable | manual | S | 233 | 20.3685 | 116 | 0.06 | 73 |
7F.SIB2.EHZ. | 2023-02-09T18:07:42.15 | 0.6 | undecidable | manual | S | 15 | 20.4684 | 116 | 0.05 | 49 |
IV.RM33.EHZ. | 2023-02-09T18:07:42.76 | 0.3 | undecidable | manual | S | 185 | 22.755 | 114 | -0.06 | 73 |
IV.MC2.EHZ. | 2023-02-09T18:07:42.87 | 0.6 | undecidable | manual | S | 349 | 22.4553 | 114 | 0.14 | 48 |
7F.SIB1.EHZ. | 2023-02-09T18:07:41.79 | 0.6 | undecidable | manual | S | 7 | 20.2686 | 117 | -0.27 | 47 |
7F.SIB3.EHZ. | 2023-02-09T18:07:41.14 | 0.6 | undecidable | manual | S | 8 | 18.1707 | 119 | -0.26 | 47 |
IV.SMA1.EHZ. | 2023-02-09T18:07:40.09 | 0.6 | undecidable | manual | S | 140 | 11.9769 | 130 | 0.46 | 46 |
IV.MMO1.EHZ. | 2023-02-09T18:07:40.01 | 0.1 | undecidable | manual | P | 19 | 21.867 | 115 | 1 | 72 |
IV.NRCA.HHZ. | 2023-02-09T18:07:40.69 | 0.6 | undecidable | manual | S | 322 | 16.872 | 121 | -0.33 | 47 |
IV.TERO.HHZ. | 2023-02-09T18:07:40.42 | 1.0 | undecidable | manual | P | 109 | 31.2465 | 50 | -0.12 | 24 |
IV.MC2.EHZ. | 2023-02-09T18:07:39.61 | 0.1 | undecidable | manual | P | 349 | 22.4553 | 114 | 0.49 | 89 |
IV.MTRA.HNZ. | 2023-02-09T18:07:39.66 | 0.6 | undecidable | manual | S | 69 | 13.5753 | 127 | -0.41 | 46 |
IV.LNSS.HHZ. | 2023-02-09T18:07:38.57 | 0.1 | undecidable | manual | P | 233 | 20.3685 | 116 | -0.18 | 96 |
7F.SIB2.EHZ. | 2023-02-09T18:07:38.77 | 0.1 | undecidable | manual | P | 15 | 20.4684 | 116 | 0.01 | 99 |
IV.NRCA.HHZ. | 2023-02-09T18:07:38.40 | 0.1 | positive | manual | P | 322 | 16.872 | 121 | 0.26 | 94 |
7F.SIB1.EHZ. | 2023-02-09T18:07:38.43 | 0.1 | undecidable | manual | P | 7 | 20.2686 | 117 | -0.31 | 93 |
IV.RM33.EHZ. | 2023-02-09T18:07:38.96 | 0.1 | undecidable | manual | P | 185 | 22.755 | 114 | -0.21 | 95 |
7F.SIB3.EHZ. | 2023-02-09T18:07:37.74 | 0.1 | undecidable | manual | P | 8 | 18.1707 | 119 | -0.61 | 86 |
IV.SMA1.EHZ. | 2023-02-09T18:07:37.48 | 0.1 | negative | manual | P | 140 | 11.9769 | 130 | 0.15 | 98 |
IV.MTRA.HNZ. | 2023-02-09T18:07:37.57 | 0.1 | undecidable | manual | P | 69 | 13.5753 | 127 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.000056500000000000005 | 0.08 | AML | other | m | 2023-02-09T18:07:41.16 |
IV.NRCA.HHE. | ML:1.0 | 0.00008135000000000001 | 0.14 | AML | other | m | 2023-02-09T18:07:41.30 |
IV.SMA1.EHE. | ML:0.4 | 0.000023939689 | 0.4224 | AML | other | m | 2023-02-09T18:07:42.82 |
IV.SMA1.EHN. | ML:0.2 | 0.000018883675 | 0.3072 | AML | other | m | 2023-02-09T18:07:41.46 |
IV.TERO.HHE. | ML:0.5 | 0.00001536299 | 0.1152 | AML | other | m | 2023-02-09T18:07:45.31 |
IV.TERO.HHN. | ML:1.0 | 0.00004893259 | 1.28 | AML | other | m | 2023-02-09T18:07:43.22 |