A magnitude ML 1.3 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7620, 13.2180 at 9 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 7 | 1178 | 1178 |
Accumoli | RI | 8 | 667 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Acquasanta Terme | AP | 16 | 2916 | 10241 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10522 |
Amatrice | RI | 16 | 2657 | 13179 |
Cittareale | RI | 17 | 482 | 13661 |
Cascia | PG | 17 | 3217 | 16878 |
Montemonaco | AP | 18 | 604 | 17482 |
Preci | PG | 20 | 724 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-07-23 11:35:30 |
42.762 | 13.2178 | 9 | 2022-07-23 11:41:32 |
Sala Sismica INGV-Roma | 107600041 |
Field | Value |
---|---|
Time (UTC) | 2022-07-23 11:35:30 ± 0.06 |
Latitude | 42.7620 ± 0.0036 |
Longitude | 13.2178 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 107600041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 402 |
Semi-minor axis of confidence ellipse (meter) | 212 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 117 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49643 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 107600041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-23 11:41:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2022-07-23T11:36:25.45 | 3.0 | undecidable | manual | Sg | 2.07 | 0 | |||
IV.FNVD.HHZ. | 2022-07-23T11:36:07.95 | 3.0 | positive | manual | Pn | 0.66 | 0 | |||
IV.PARC.HHZ. | 2022-07-23T11:35:54.22 | 3.0 | undecidable | manual | P | -0.29 | 0 | |||
IV.ASSB.HHZ. | 2022-07-23T11:35:48.85 | 1.0 | undecidable | manual | S | 305 | 55.1004 | 50 | 0.35 | 22 |
IV.CESI.HHZ. | 2022-07-23T11:35:43.64 | 0.6 | undecidable | manual | S | 317 | 37.0296 | 50 | -0.05 | 48 |
IV.MF5.EHZ. | 2022-07-23T11:35:43.20 | 0.6 | undecidable | manual | S | 38 | 31.8459 | 50 | 0.9 | 37 |
IV.CSP1.EHZ. | 2022-07-23T11:35:43.50 | 0.6 | undecidable | manual | S | 358 | 36.6411 | 50 | -0.07 | 48 |
IV.FDMO.HHN. | 2022-07-23T11:35:42.18 | 0.6 | undecidable | manual | S | 341 | 32.2455 | 50 | -0.22 | 47 |
IV.TERO.HHZ. | 2022-07-23T11:35:42.70 | 0.6 | undecidable | manual | S | 116 | 35.0427 | 50 | -0.45 | 44 |
IV.RM33.EHZ. | 2022-07-23T11:35:41.34 | 0.6 | undecidable | manual | S | 181 | 28.0497 | 108 | 0.11 | 48 |
IV.ASSB.HHZ. | 2022-07-23T11:35:41.26 | 0.6 | undecidable | manual | P | 305 | 55.1004 | 50 | 0.17 | 45 |
IV.GAVE.EHN. | 2022-07-23T11:35:40.79 | 0.6 | undecidable | manual | S | 254 | 27.4503 | 109 | -0.25 | 47 |
IV.LNSS.HHZ. | 2022-07-23T11:35:39.65 | 0.6 | undecidable | manual | S | 219 | 22.8549 | 112 | 0.12 | 49 |
IV.TERO.HHZ. | 2022-07-23T11:35:38.12 | 0.6 | undecidable | manual | P | 116 | 35.0427 | 50 | 0.12 | 48 |
IV.CESI.HHZ. | 2022-07-23T11:35:38.34 | 0.6 | undecidable | manual | P | 317 | 37.0296 | 50 | 0.03 | 48 |
IV.MC2.EHZ. | 2022-07-23T11:35:38.38 | 0.6 | undecidable | manual | S | 352 | 16.7721 | 119 | 0.76 | 41 |
IV.CSP1.EHZ. | 2022-07-23T11:35:38.11 | 0.6 | negative | manual | P | 358 | 36.6411 | 50 | -0.13 | 47 |
IV.FDMO.HHN. | 2022-07-23T11:35:37.18 | 0.1 | undecidable | manual | P | 341 | 32.2455 | 50 | -0.39 | 90 |
7F.SIB1.EHE. | 2022-07-23T11:35:37.27 | 0.6 | undecidable | manual | S | 16 | 15.2736 | 121 | 0.08 | 50 |
IV.RM33.EHZ. | 2022-07-23T11:35:37.05 | 1.0 | positive | manual | P | 181 | 28.0497 | 108 | 0.16 | 24 |
IV.MF5.EHZ. | 2022-07-23T11:35:37.78 | 0.6 | positive | manual | P | 38 | 31.8459 | 50 | 0.28 | 46 |
7F.SIB3.EHE. | 2022-07-23T11:35:36.09 | 0.6 | undecidable | manual | S | 19 | 13.2756 | 125 | -0.5 | 46 |
IV.NRCA.HHZ. | 2022-07-23T11:35:36.07 | 0.6 | undecidable | manual | S | 313 | 11.5773 | 129 | -0.06 | 50 |
IV.LNSS.HHZ. | 2022-07-23T11:35:36.12 | 0.6 | undecidable | manual | P | 219 | 22.8549 | 112 | 0.21 | 48 |
IV.MTRA.EHZ. | 2022-07-23T11:35:36.79 | 0.6 | undecidable | manual | S | 92 | 14.5743 | 123 | -0.18 | 49 |
IV.GAVE.EHN. | 2022-07-23T11:35:36.76 | 0.1 | undecidable | manual | P | 254 | 27.4503 | 109 | -0.02 | 98 |
7F.SIB3.EHE. | 2022-07-23T11:35:34.05 | 0.1 | undecidable | manual | P | 19 | 13.2756 | 125 | -0.16 | 98 |
7F.SIB1.EHE. | 2022-07-23T11:35:34.51 | 0.1 | undecidable | manual | P | 16 | 15.2736 | 121 | -0.05 | 100 |
IV.MTRA.EHZ. | 2022-07-23T11:35:34.68 | 0.6 | undecidable | manual | P | 92 | 14.5743 | 123 | 0.25 | 48 |
7F.SIB2.EHE. | 2022-07-23T11:35:34.53 | 0.6 | undecidable | manual | P | 26 | 15.9729 | 120 | -0.13 | 49 |
IV.MC2.EHZ. | 2022-07-23T11:35:34.94 | 0.1 | positive | manual | P | 352 | 16.7721 | 119 | 0.14 | 98 |
IV.NRCA.HHZ. | 2022-07-23T11:35:33.93 | 0.6 | undecidable | manual | P | 313 | 11.5773 | 129 | -0.02 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.8 | 0.000759 | 0.12 | AML | other | m | 2022-07-23T11:35:36.59 |
IV.NRCA.HHE. | ML:1.5 | 0.000395 | 0.12 | AML | other | m | 2022-07-23T11:35:37.59 |
IV.MTRA.EHN. | ML:1.4 | 0.000259 | 0.62 | AML | other | m | 2022-07-23T11:35:37.65 |
IV.MTRA.EHE. | ML:1.4 | 0.0002375 | 1.24 | AML | other | m | 2022-07-23T11:35:38.64 |
IV.MC2.EHE. | ML:1.5 | 0.00029 | 0.2 | AML | other | m | 2022-07-23T11:35:39.49 |
IV.LNSS.HHE. | ML:1.4 | 0.00014700000000000002 | 1.3 | AML | other | m | 2022-07-23T11:35:40.99 |
IV.LNSS.HHN. | ML:1.5 | 0.00020950000000000002 | 0.16 | AML | other | m | 2022-07-23T11:35:40.50 |
IV.MC2.EHN. | ML:1.6 | 0.0003215 | 0.22 | AML | other | m | 2022-07-23T11:35:41.11 |
IV.RM33.EHN. | ML:1.1 | 0.00007065 | 0.2 | AML | other | m | 2022-07-23T11:35:42.06 |
IV.TERO.HHN. | ML:0.9 | 0.0000343 | 0.42 | AML | other | m | 2022-07-23T11:35:43.16 |
IV.TERO.HHE. | ML:0.9 | 0.0000283 | 0.48 | AML | other | m | 2022-07-23T11:35:43.19 |
IV.RM33.EHE. | ML:1.1 | 0.00006815 | 0.8 | AML | other | m | 2022-07-23T11:35:44.60 |
IV.CSP1.EHN. | ML:1.4 | 0.0001056 | 1.52 | AML | other | m | 2022-07-23T11:35:44.97 |
IV.CESI.HHE. | ML:1.0 | 0.0000389 | 0.24 | AML | other | m | 2022-07-23T11:35:44.58 |
IV.CESI.HHN. | ML:1.0 | 0.000038 | 0.48 | AML | other | m | 2022-07-23T11:35:44.59 |
IV.CSP1.EHE. | ML:1.5 | 0.000121 | 0.52 | AML | other | m | 2022-07-23T11:35:44.60 |
IV.FIAM.HHN. | ML:0.9 | 0.000020749999999999996 | 0.9 | AML | other | m | 2022-07-23T11:35:49.46 |