A magnitude ML 1.7 earthquake occured in region: 3 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7240, 13.2640 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 | 6 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Montegallo | AP | 15 | 523 | 8423 |
Norcia | PG | 16 | 4957 | 13380 |
Valle Castellana | TE | 19 | 977 | 14357 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-07-02 13:43:12 |
42.7235 | 13.2637 | 10 | 2023-07-02 13:51:00 |
Sala Sismica INGV-Roma | 118904431 |
Field | Value |
---|---|
Time (UTC) | 2023-07-02 13:43:12 ± 0.08 |
Latitude | 42.7235 ± 0.0045 |
Longitude | 13.2637 ± 0.0073 |
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 | 118904431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 500 |
Semi-minor axis of confidence ellipse (meter) | 399 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 104 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 43 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 37 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76352 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 48 |
Type of magnitude | ML |
Reference to an origin | 118904431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-02 13:51:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSFT.HHZ. | 2023-07-02T13:44:10.52 | 3.0 | undecidable | manual | Sn | 0.78 | 0 | |||
IV.PTRJ.HHZ. | 2023-07-02T13:43:39.51 | 3.0 | undecidable | manual | Pn | 0.04 | 0 | |||
IV.CING.HHZ. | 2023-07-02T13:43:35.17 | 0.3 | undecidable | manual | S | 356 | 72.5718 | 50 | 1 | 49 |
IV.SNTG.HHZ. | 2023-07-02T13:43:32.70 | 0.3 | undecidable | manual | S | 336 | 64.491 | 50 | 0.67 | 58 |
IV.MOMA.HHZ. | 2023-07-02T13:43:30.61 | 0.6 | undecidable | manual | S | 279 | 57.1983 | 50 | 0.53 | 41 |
IV.FIAM.HHZ. | 2023-07-02T13:43:28.82 | 0.1 | undecidable | manual | S | 193 | 51.9036 | 50 | 0.15 | 91 |
IV.INTR.HHZ. | 2023-07-02T13:43:28.08 | 3.0 | positive | manual | P | -0.44 | 0 | |||
IV.MURB.HHZ. | 2023-07-02T13:43:26.87 | 0.6 | negative | manual | P | 315 | 84.7485 | 50 | 0.17 | 42 |
IV.CSP1.EHZ. | 2023-07-02T13:43:25.64 | 0.6 | undecidable | manual | S | 353 | 41.1255 | 50 | -0.15 | 46 |
IV.GUMA.HHZ. | 2023-07-02T13:43:25.42 | 0.3 | undecidable | manual | S | 9 | 38.0286 | 50 | 0.45 | 65 |
IV.MF5.EHZ. | 2023-07-02T13:43:24.28 | 0.3 | undecidable | manual | S | 28 | 33.3444 | 50 | 0.56 | 64 |
IV.FDMO.HHZ. | 2023-07-02T13:43:24.44 | 0.6 | undecidable | manual | S | 338 | 37.5291 | 50 | -0.4 | 44 |
IV.T0110.HHZ. | 2023-07-02T13:43:24.44 | 0.1 | undecidable | manual | P | 142 | 68.9754 | 50 | 0.16 | 88 |
IV.CING.HHZ. | 2023-07-02T13:43:24.75 | 0.6 | negative | manual | P | 356 | 72.5718 | 50 | -0.08 | 44 |
IV.MOMA.HHZ. | 2023-07-02T13:43:22.79 | 0.1 | undecidable | manual | P | 279 | 57.1983 | 50 | 0.33 | 86 |
IV.GAVE.EHZ. | 2023-07-02T13:43:22.77 | 0.6 | undecidable | manual | S | 264 | 30.3474 | 50 | -0.13 | 47 |
IV.TERO.HNZ. | 2023-07-02T13:43:22.18 | 0.6 | undecidable | manual | S | 112 | 29.9478 | 50 | -0.62 | 42 |
IV.RM33.EHZ. | 2023-07-02T13:43:21.15 | 0.6 | undecidable | manual | S | 190 | 24.1536 | 112 | 0.06 | 48 |
IV.SNTG.HHZ. | 2023-07-02T13:43:21.74 | 0.1 | undecidable | manual | P | 336 | 64.491 | 50 | -1.85 | 40 |
IV.MML1.EHZ. | 2023-07-02T13:43:20.98 | 0.3 | negative | manual | P | 331 | 49.3173 | 50 | -0.27 | 67 |
IV.LNSS.HHZ. | 2023-07-02T13:43:20.77 | 0.6 | undecidable | manual | S | 234 | 22.5552 | 113 | 0.17 | 47 |
IV.FIAM.HHZ. | 2023-07-02T13:43:20.21 | 1.0 | positive | manual | P | 193 | 51.9036 | 50 | -1.44 | 14 |
IV.ARRO.EHZ. | 2023-07-02T13:43:20.58 | 3.0 | negative | manual | P | 0.49 | 0 | |||
IV.CESI.HHZ. | 2023-07-02T13:43:20.02 | 0.1 | negative | manual | P | 317 | 42.7239 | 50 | -0.22 | 91 |
IV.GUMA.HHZ. | 2023-07-02T13:43:19.66 | 0.1 | undecidable | manual | P | 9 | 38.0286 | 50 | 0.14 | 93 |
IV.FDMO.HHZ. | 2023-07-02T13:43:19.06 | 0.1 | undecidable | manual | P | 338 | 37.5291 | 50 | -0.38 | 89 |
IV.CSP1.EHZ. | 2023-07-02T13:43:19.73 | 0.1 | negative | manual | P | 353 | 41.1255 | 50 | -0.26 | 90 |
IV.GIGS.HHZ. | 2023-07-02T13:43:19.28 | 0.3 | negative | manual | P | 140 | 39.2274 | 50 | -0.41 | 66 |
IV.MMO1.EHZ. | 2023-07-02T13:43:19.56 | 0.3 | undecidable | manual | S | 15 | 20.1687 | 116 | -0.27 | 70 |
IV.MF5.EHZ. | 2023-07-02T13:43:18.97 | 0.1 | undecidable | manual | P | 28 | 33.3444 | 50 | 0.18 | 93 |
IV.NRCA.HHZ. | 2023-07-02T13:43:18.67 | 0.3 | undecidable | manual | S | 315 | 17.2716 | 119 | -0.25 | 71 |
IV.GAVE.EHZ. | 2023-07-02T13:43:18.24 | 0.1 | negative | manual | P | 264 | 30.3474 | 50 | -0.08 | 95 |
IV.CAMP.HHZ. | 2023-07-02T13:43:17.24 | 3.0 | negative | manual | P | 0.19 | 0 | |||
IV.MTRA.EHZ. | 2023-07-02T13:43:17.26 | 0.1 | undecidable | manual | S | 71 | 11.4774 | 130 | -0.01 | 100 |
IV.TERO.HNZ. | 2023-07-02T13:43:17.92 | 0.1 | undecidable | manual | P | 112 | 29.9478 | 50 | -0.34 | 90 |
IV.SMA1.EHZ. | 2023-07-02T13:43:17.68 | 0.6 | undecidable | manual | S | 150 | 11.877 | 129 | 0.29 | 47 |
IV.RM33.EHZ. | 2023-07-02T13:43:17.27 | 1.0 | positive | manual | P | 190 | 24.1536 | 112 | 0 | 24 |
IV.LNSS.HHZ. | 2023-07-02T13:43:17.08 | 0.1 | undecidable | manual | P | 234 | 22.5552 | 113 | 0.09 | 97 |
IV.NRCA.HHZ. | 2023-07-02T13:43:16.04 | 0.1 | negative | manual | P | 315 | 17.2716 | 119 | 0.02 | 99 |
IV.MMO1.EHZ. | 2023-07-02T13:43:16.45 | 0.6 | undecidable | manual | P | 15 | 20.1687 | 116 | -0.1 | 48 |
IV.MTRA.EHZ. | 2023-07-02T13:43:15.29 | 0.1 | positive | manual | P | 71 | 11.4774 | 130 | 0.22 | 96 |
IV.SMA1.EHZ. | 2023-07-02T13:43:15.52 | 0.1 | undecidable | manual | P | 150 | 11.877 | 129 | 0.39 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:2.2 | 0.001975 | 0.9 | AML | other | m | 2023-07-02T13:43:17.31 |
IV.MTRA.EHN. | ML:2.2 | 0.0019649999999999997 | 0.34 | AML | other | m | 2023-07-02T13:43:17.31 |
IV.MTRA.HNN. | ML:2.2 | 0.0019199999999999998 | 0.34 | AML | other | m | 2023-07-02T13:43:17.31 |
IV.SMA1.EHE. | ML:1.7 | 0.000627 | 1.9 | AML | other | m | 2023-07-02T13:43:17.96 |
IV.MTRA.HNE. | ML:2.2 | 0.0020549999999999995 | 0.44 | AML | other | m | 2023-07-02T13:43:17.98 |
IV.SMA1.EHN. | ML:1.7 | 0.0006360000000000001 | 0.74 | AML | other | m | 2023-07-02T13:43:18.82 |
IV.NRCA.HHE. | ML:2.2 | 0.00122 | 1.88 | AML | other | m | 2023-07-02T13:43:18.94 |
IV.NRCA.HHN. | ML:1.8 | 0.0006395 | 0.86 | AML | other | m | 2023-07-02T13:43:19.82 |
IV.MMO1.EHN. | ML:1.8 | 0.00047599999999999997 | 0.48 | AML | other | m | 2023-07-02T13:43:19.90 |
IV.MMO1.EHE. | ML:1.9 | 0.0005874999999999999 | 0.1 | AML | other | m | 2023-07-02T13:43:19.73 |
IV.LNSS.HHE. | ML:1.6 | 0.00028100000000000005 | 1.36 | AML | other | m | 2023-07-02T13:43:20.83 |
IV.CAMP.HHN. | ML:1.4 | 0.0001675 | 0.24 | AML | other | m | 2023-07-02T13:43:21.12 |
IV.CAMP.HHE. | ML:1.7 | 0.00033299999999999996 | 0.2 | AML | other | m | 2023-07-02T13:43:21.06 |
IV.RM33.EHE. | ML:1.9 | 0.00044750000000000004 | 0.86 | AML | other | m | 2023-07-02T13:43:21.70 |
IV.RM33.EHN. | ML:1.7 | 0.0003325 | 0.36 | AML | other | m | 2023-07-02T13:43:21.86 |
IV.LNSS.HHN. | ML:1.5 | 0.0002185 | 1.72 | AML | other | m | 2023-07-02T13:43:22.93 |
IV.TERO.HHN. | ML:1.8 | 0.0003085 | 1.42 | AML | other | m | 2023-07-02T13:43:23.82 |
IV.GAVE.EHN. | ML:1.8 | 0.0002785 | 0.72 | AML | other | m | 2023-07-02T13:43:23.17 |
IV.TERO.HHE. | ML:1.8 | 0.000298 | 0.78 | AML | other | m | 2023-07-02T13:43:23.38 |
IV.GAVE.EHE. | ML:1.8 | 0.0003015 | 1.78 | AML | other | m | 2023-07-02T13:43:23.90 |
IV.MF5.EHE. | ML:1.6 | 0.0001855 | 0.38 | AML | other | m | 2023-07-02T13:43:24.42 |
IV.MF5.EHN. | ML:1.7 | 0.00023249999999999999 | 0.38 | AML | other | m | 2023-07-02T13:43:24.65 |
IV.GUMA.HHE. | ML:2.5 | 0.00108 | 0.42 | AML | other | m | 2023-07-02T13:43:25.70 |
IV.GUMA.HNE. | ML:2.4 | 0.0009459999999999999 | 0.36 | AML | other | m | 2023-07-02T13:43:25.73 |
IV.GUMA.HHN. | ML:2.2 | 0.0006895 | 1.28 | AML | other | m | 2023-07-02T13:43:25.75 |
IV.GIGS.HHE. | ML:0.8 | 0.000021900000000000004 | 0.08 | AML | other | m | 2023-07-02T13:43:25.90 |
IV.CSP1.EHN. | ML:2.0 | 0.0003345 | 0.32 | AML | other | m | 2023-07-02T13:43:25.81 |
IV.GIGS.HHN. | ML:0.9 | 0.000031 | 0.48 | AML | other | m | 2023-07-02T13:43:26.29 |
IV.GUMA.HNN. | ML:2.2 | 0.0005980000000000001 | 0.56 | AML | other | m | 2023-07-02T13:43:26.68 |
IV.CSP1.EHE. | ML:1.9 | 0.00025550000000000003 | 1.24 | AML | other | m | 2023-07-02T13:43:27.09 |
IV.ARRO.EHE. | ML:1.2 | 0.000050799999999999995 | 1.12 | AML | other | m | 2023-07-02T13:43:28.60 |
IV.MML1.EHE. | ML:1.3 | 0.000048100000000000004 | 0.14 | AML | other | m | 2023-07-02T13:43:28.75 |
IV.FIAM.HHE. | ML:1.4 | 0.00006865 | 1.32 | AML | other | m | 2023-07-02T13:43:28.18 |
IV.CESI.HHE. | ML:1.2 | 0.000047 | 0.54 | AML | other | m | 2023-07-02T13:43:28.59 |
IV.CESI.HHN. | ML:1.4 | 0.00008635 | 1.74 | AML | other | m | 2023-07-02T13:43:29.93 |
IV.FIAM.HHN. | ML:1.6 | 0.0000895 | 1.02 | AML | other | m | 2023-07-02T13:43:29.21 |
IV.ARRO.EHN. | ML:1.2 | 0.00004705 | 1.12 | AML | other | m | 2023-07-02T13:43:29.93 |
IV.MML1.EHN. | ML:1.3 | 0.000051750000000000004 | 0.18 | AML | other | m | 2023-07-02T13:43:30.43 |
IV.MOMA.HHE. | ML:1.8 | 0.00013800000000000002 | 0.56 | AML | other | m | 2023-07-02T13:43:32.46 |
IV.MOMA.HHN. | ML:1.5 | 0.00007595 | 0.26 | AML | other | m | 2023-07-02T13:43:33.07 |
IV.T0110.HHN. | ML:1.5 | 0.0000524 | 0.76 | AML | other | m | 2023-07-02T13:43:35.47 |
IV.T0110.HHE. | ML:1.6 | 0.0000582 | 0.54 | AML | other | m | 2023-07-02T13:43:35.51 |
IV.CING.HHN. | ML:1.5 | 0.00005645 | 0.58 | AML | other | m | 2023-07-02T13:43:36.38 |
IV.CING.HHE. | ML:1.5 | 0.000054550000000000005 | 0.48 | AML | other | m | 2023-07-02T13:43:36.18 |
IV.MURB.HHN. | ML:1.7 | 0.00006375 | 0.24 | AML | other | m | 2023-07-02T13:43:42.36 |
IV.MURB.HHE. | ML:1.9 | 0.00009315 | 1.02 | AML | other | m | 2023-07-02T13:43:43.59 |
IV.CSFT.HHE. | ML:4.6 | 0.009640000000000001 | 0.26 | AML | other | m | 2023-07-02T13:44:11.51 |
IV.CSFT.HHN. | ML:4.7 | 0.01102 | 0.52 | AML | other | m | 2023-07-02T13:44:14.26 |