A magnitude ML 0.9 earthquake occured in region: 2 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7150, 13.2340 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 | 3 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Acquasanta Terme | AP | 16 | 2916 | 12857 |
Montegallo | AP | 16 | 523 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-08 08:00:33 |
42.7152 | 13.2337 | 10 | 2023-07-08 08:50:00 |
Sala Sismica INGV-Roma | 119071771 |
Field | Value |
---|---|
Time (UTC) | 2023-07-08 08:00:33 ± 0.15 |
Latitude | 42.7152 ± 0.0018 |
Longitude | 13.2337 ± 0.0037 |
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 | 119071771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 317 |
Semi-minor axis of confidence ellipse (meter) | 150 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20684 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 119071771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-08 08:50:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIPA.HHZ. | 2023-07-08T08:02:09.28 | 3.0 | undecidable | manual | Sn | -0.99 | 0 | |||
IV.MFNL.HHZ. | 2023-07-08T08:01:55.33 | 3.0 | negative | manual | Pg | 14.96 | 0 | |||
GU.RRL.HHZ. | 2023-07-08T08:01:46.75 | 3.0 | undecidable | manual | Pn | 3.57 | 0 | |||
GU.MAIM.HHZ. | 2023-07-08T08:01:40.79 | 3.0 | undecidable | manual | Sn | -2.56 | 0 | |||
IV.RESU.HHZ. | 2023-07-08T08:01:40.11 | 3.0 | negative | manual | Pn | -0.39 | 0 | |||
IV.VENT.EHZ. | 2023-07-08T08:01:38.19 | 3.0 | undecidable | manual | Sg | 4.36 | 0 | |||
CH.MUGIO.HHZ. | 2023-07-08T08:01:38.82 | 3.0 | undecidable | manual | Pg | 10.85 | 0 | |||
IV.MRVN.HHZ. | 2023-07-08T08:01:34.86 | 3.0 | undecidable | manual | Sg | 4.39 | 0 | |||
IV.BRMO.HHZ. | 2023-07-08T08:01:27.19 | 3.0 | undecidable | manual | Pn | 4.6 | 0 | |||
IV.GRI.EHZ. | 2023-07-08T08:01:24.92 | 3.0 | undecidable | manual | Pn | -1.99 | 0 | |||
IV.SCTE.HHZ. | 2023-07-08T08:01:19.06 | 3.0 | negative | manual | Pn | -2.96 | 0 | |||
IV.SELL.HHZ. | 2023-07-08T08:01:17.31 | 3.0 | positive | manual | Pn | -8.16 | 0 | |||
GU.GSCL.HHZ. | 2023-07-08T08:01:10.82 | 3.0 | undecidable | manual | Pn | 5.69 | 0 | |||
IV.ATPI.EHZ. | 2023-07-08T08:01:07.58 | 3.0 | undecidable | manual | Sn | -0.71 | 0 | |||
NI.VINO.HHZ. | 2023-07-08T08:01:06.05 | 3.0 | negative | manual | Pn | 1.07 | 0 | |||
IV.CAMP.HHZ. | 2023-07-08T08:00:57.78 | 3.0 | undecidable | manual | S | 0.28 | 0 | |||
IV.PTRJ.HHZ. | 2023-07-08T08:00:46.12 | 3.0 | undecidable | manual | Pn | -3.22 | 0 | |||
IV.RNI2.HHZ. | 2023-07-08T08:00:43.96 | 3.0 | positive | manual | Pn | -1.23 | 0 | |||
7F.SIB1.EHE. | 2023-07-08T08:00:42.00 | 0.6 | undecidable | manual | S | 8 | 20.1687 | 117 | 0.19 | 48 |
IV.RM33.EHZ. | 2023-07-08T08:00:42.74 | 0.6 | undecidable | manual | S | 184 | 22.9548 | 114 | 0.06 | 49 |
IV.LNSS.HHZ. | 2023-07-08T08:00:41.75 | 0.6 | undecidable | manual | S | 232 | 20.0688 | 117 | -0.04 | 49 |
7F.SIB2.EHE. | 2023-07-08T08:00:41.48 | 0.6 | undecidable | manual | S | 16 | 20.3685 | 117 | -0.39 | 46 |
IV.NARO.HHZ. | 2023-07-08T08:00:41.95 | 3.0 | undecidable | manual | Pg | -1.47 | 0 | |||
IV.MTRA.HNZ. | 2023-07-08T08:00:40.15 | 0.6 | undecidable | manual | S | 71 | 14.0748 | 126 | 0.14 | 49 |
IV.NRCA.HHZ. | 2023-07-08T08:00:40.66 | 0.6 | undecidable | manual | S | 324 | 16.3725 | 122 | 0 | 50 |
IV.SMA1.EHZ. | 2023-07-08T08:00:39.52 | 0.3 | undecidable | manual | S | 138 | 12.4764 | 129 | -0.07 | 75 |
IV.RM33.EHZ. | 2023-07-08T08:00:38.96 | 1.0 | positive | manual | P | 184 | 22.9548 | 114 | -0.03 | 25 |
IV.LNSS.HHZ. | 2023-07-08T08:00:38.39 | 0.1 | undecidable | manual | P | 232 | 20.0688 | 117 | -0.09 | 98 |
7F.SIB2.EHE. | 2023-07-08T08:00:38.46 | 0.1 | undecidable | manual | P | 16 | 20.3685 | 117 | -0.07 | 98 |
7F.SIB1.EHE. | 2023-07-08T08:00:38.53 | 0.1 | undecidable | manual | P | 8 | 20.1687 | 117 | 0.04 | 99 |
IV.SMA1.EHZ. | 2023-07-08T08:00:37.53 | 1.0 | negative | manual | P | 138 | 12.4764 | 129 | 0.32 | 24 |
IV.MTRA.HNZ. | 2023-07-08T08:00:37.41 | 0.1 | undecidable | manual | P | 71 | 14.0748 | 126 | -0.04 | 100 |
IV.NRCA.HHZ. | 2023-07-08T08:00:37.98 | 0.1 | negative | manual | P | 324 | 16.3725 | 122 | 0.15 | 97 |
IV.SENI.EHZ. | 2023-07-08T08:00:36.30 | 3.0 | positive | manual | Pn | -0.99 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.00005605 | 0.52 | AML | other | m | 2023-07-08T08:00:40.07 |
IV.SMA1.EHN. | ML:0.7 | 0.00005085 | 0.76 | AML | other | m | 2023-07-08T08:00:40.77 |
IV.LNSS.HHE. | ML:0.9 | 0.00005325 | 0.1 | AML | other | m | 2023-07-08T08:00:41.83 |
IV.LNSS.HHN. | ML:1.0 | 0.00007335 | 1.6 | AML | other | m | 2023-07-08T08:00:42.11 |
IV.RM33.EHN. | ML:0.7 | 0.00003335 | 0.28 | AML | other | m | 2023-07-08T08:00:42.71 |
IV.RM33.EHE. | ML:0.7 | 0.00003575 | 1.16 | AML | other | m | 2023-07-08T08:00:43.17 |
IV.CAMP.HHN. | ML:0.8 | 0.0000402 | 0.88 | AML | other | m | 2023-07-08T08:01:02.55 |
IV.CAMP.HHE. | ML:0.8 | 0.000037900000000000006 | 0.98 | AML | other | m | 2023-07-08T08:01:02.11 |
IV.RM33.HNN. | ML:1.4 | 0.00015610000000000003 | 0.44 | AML | other | m | 2023-07-08T08:01:15.31 |
IV.RM33.HNE. | ML:1.5 | 0.000194 | 0.44 | AML | other | m | 2023-07-08T08:01:15.31 |