A magnitude ML 1.1 earthquake occured in region: 5 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8620, 13.1990 at 6 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 5 | 281 | 281 |
Ussita | MC | 10 | 444 | 725 |
Montegallo | AP | 11 | 523 | 1248 |
Montemonaco | AP | 11 | 604 | 1852 |
Norcia | PG | 12 | 4957 | 6809 |
Visso | MC | 12 | 1107 | 7916 |
Arquata del Tronto | AP | 13 | 1178 | 9094 |
Preci | PG | 13 | 724 | 9818 |
Montefortino | FM | 15 | 1178 | 10996 |
Bolognola | MC | 15 | 142 | 11138 |
Amandola | FM | 19 | 3629 | 14767 |
Accumoli | RI | 19 | 667 | 15434 |
Acquacanina | MC | 19 | 121 | 15555 |
Fiastra | MC | 20 | 559 | 16114 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-07-12 00:42:20 |
42.8618 | 13.1987 | 6 | 2023-07-12 01:13:13 |
Sala Sismica INGV-Roma | 119183641 |
Field | Value |
---|---|
Time (UTC) | 2023-07-12 00:42:20 ± 0.2 |
Latitude | 42.8618 ± 0.0036 |
Longitude | 13.1987 ± 0.0086 |
Depth (km) | 6 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119183641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 627 |
Semi-minor axis of confidence ellipse (meter) | 309 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 16 |
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) | 0.35253 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 119183641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-12 01:13:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SGG.HHZ. | 2023-07-12T00:43:13.22 | 3.0 | undecidable | manual | Sn | -0.68 | 0 | |||
IV.ARVD.HHZ. | 2023-07-12T00:42:44.75 | 3.0 | undecidable | manual | S | 0.03 | 0 | |||
IV.CING.HHZ. | 2023-07-12T00:42:39.66 | 3.0 | undecidable | manual | S | -0.26 | 0 | |||
IV.ATFO.HHZ. | 2023-07-12T00:42:36.64 | 3.0 | undecidable | manual | P | 2.37 | 0 | |||
IV.RM33.EHZ. | 2023-07-12T00:42:34.28 | 0.6 | undecidable | manual | S | 178 | 39.1275 | 99 | -0.12 | 48 |
IV.LNSS.HHZ. | 2023-07-12T00:42:32.47 | 0.6 | undecidable | manual | S | 204 | 31.5462 | 101 | 0.7 | 41 |
IV.CING.HHZ. | 2023-07-12T00:42:31.18 | 3.0 | undecidable | manual | P | -0.15 | 0 | |||
IV.MF5.EHZ. | 2023-07-12T00:42:30.27 | 0.6 | undecidable | manual | S | 57 | 25.3524 | 103 | 0.57 | 44 |
IV.SMA1.EHZ. | 2023-07-12T00:42:30.54 | 0.6 | undecidable | manual | S | 157 | 27.9498 | 102 | -0.03 | 49 |
IV.ASSB.HHZ. | 2023-07-12T00:42:29.62 | 3.0 | undecidable | manual | P | 0.01 | 0 | |||
IV.CSP1.EHZ. | 2023-07-12T00:42:29.60 | 0.6 | undecidable | manual | S | 1 | 25.5522 | 103 | -0.13 | 49 |
IV.OFFI.HHZ. | 2023-07-12T00:42:29.29 | 3.0 | negative | manual | P | 0.52 | 0 | |||
IV.GUMA.HHZ. | 2023-07-12T00:42:29.87 | 0.6 | undecidable | manual | S | 26 | 24.8529 | 103 | 0.35 | 46 |
IV.MNTT.EHZ. | 2023-07-12T00:42:28.89 | 3.0 | negative | manual | P | 0.35 | 0 | |||
IV.RM33.EHZ. | 2023-07-12T00:42:28.25 | 1.0 | undecidable | manual | P | 178 | 39.1275 | 99 | -0.34 | 23 |
IV.FDMO.HHZ. | 2023-07-12T00:42:28.35 | 0.6 | undecidable | manual | S | 335 | 21.3675 | 105 | 0.01 | 50 |
IV.TERO.HHZ. | 2023-07-12T00:42:28.38 | 3.0 | positive | manual | P | -0.6 | 0 | |||
IV.LNSS.HHZ. | 2023-07-12T00:42:27.24 | 1.0 | negative | manual | P | 204 | 31.5462 | 101 | 0.17 | 24 |
IV.SMA1.EHZ. | 2023-07-12T00:42:26.20 | 0.1 | undecidable | manual | P | 157 | 27.9498 | 102 | -0.18 | 96 |
IV.CSP1.EHZ. | 2023-07-12T00:42:25.51 | 1.0 | positive | manual | P | 1 | 25.5522 | 103 | -0.38 | 23 |
IV.GUMA.HHZ. | 2023-07-12T00:42:25.77 | 0.3 | positive | manual | P | 26 | 24.8529 | 103 | 0 | 75 |
IV.MF5.EHZ. | 2023-07-12T00:42:25.96 | 0.6 | positive | manual | P | 57 | 25.3524 | 103 | 0.09 | 49 |
IV.MMO1.EHZ. | 2023-07-12T00:42:24.83 | 0.6 | undecidable | manual | S | 68 | 11.1777 | 118 | -0.22 | 49 |
IV.FDMO.HHZ. | 2023-07-12T00:42:24.89 | 0.6 | positive | manual | P | 335 | 21.3675 | 105 | -0.2 | 48 |
IV.MMO1.EHZ. | 2023-07-12T00:42:23.08 | 0.1 | positive | manual | P | 68 | 11.1777 | 118 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:1.4 | 0.00040300000000000004 | 1.36 | AML | other | m | 2023-07-12T00:42:26.12 |
IV.MMO1.EHN. | ML:1.2 | 0.0002445 | 1.44 | AML | other | m | 2023-07-12T00:42:26.21 |
IV.FDMO.HHN. | ML:0.9 | 0.00006125 | 1.8 | AML | other | m | 2023-07-12T00:42:29.05 |
IV.GUMA.HHE. | ML:1.5 | 0.000201 | 0.6 | AML | other | m | 2023-07-12T00:42:30.07 |
IV.GUMA.HHN. | ML:1.5 | 0.00019350000000000001 | 1.36 | AML | other | m | 2023-07-12T00:42:30.84 |
IV.FDMO.HHE. | ML:0.9 | 0.00006165 | 0.26 | AML | other | m | 2023-07-12T00:42:31.61 |
IV.LNSS.HHE. | ML:1.2 | 0.00007869999999999999 | 0.3 | AML | other | m | 2023-07-12T00:42:32.86 |
IV.LNSS.HHN. | ML:1.2 | 0.0000856 | 0.28 | AML | other | m | 2023-07-12T00:42:32.73 |
IV.SMA1.EHN. | ML:1.0 | 0.000060899999999999996 | 0.52 | AML | other | m | 2023-07-12T00:42:33.67 |
IV.TERO.HHN. | ML:1.4 | 0.0000747 | 1.68 | AML | other | m | 2023-07-12T00:42:34.95 |
IV.TERO.HHE. | ML:1.1 | 0.0000463 | 1.78 | AML | other | m | 2023-07-12T00:42:34.06 |
IV.RM33.EHN. | ML:1.0 | 0.00003395 | 0.3 | AML | other | m | 2023-07-12T00:42:35.71 |
IV.SMA1.EHE. | ML:1.0 | 0.0000584 | 1.46 | AML | other | m | 2023-07-12T00:42:35.96 |
IV.RM33.EHE. | ML:1.0 | 0.0000362 | 0.46 | AML | other | m | 2023-07-12T00:42:37.44 |
IV.ASSB.HHN. | ML:1.0 | 0.0000247 | 1.24 | AML | other | m | 2023-07-12T00:42:38.18 |
IV.ASSB.HHE. | ML:1.0 | 0.000024550000000000004 | 1.34 | AML | other | m | 2023-07-12T00:42:39.31 |
IV.CING.HHE. | ML:1.0 | 0.000018849999999999997 | 0.42 | AML | other | m | 2023-07-12T00:42:41.14 |
IV.CING.HHN. | ML:1.0 | 0.00001845 | 1.22 | AML | other | m | 2023-07-12T00:42:41.32 |