A magnitude ML 0.7 earthquake occured in region: 7 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8140, 13.1730 at 12 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 |
---|---|---|---|---|
Norcia | PG | 7 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Arquata del Tronto | AP | 11 | 1178 | 6416 |
Preci | PG | 13 | 724 | 7140 |
Montegallo | AP | 14 | 523 | 7663 |
Accumoli | RI | 15 | 667 | 8330 |
Visso | MC | 15 | 1107 | 9437 |
Ussita | MC | 15 | 444 | 9881 |
Montemonaco | AP | 16 | 604 | 10485 |
Cascia | PG | 17 | 3217 | 13702 |
Montefortino | FM | 20 | 1178 | 14880 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-03-19 22:37:56 |
42.8137 | 13.1728 | 12 | 2023-03-19 22:53:44 |
Sala Sismica INGV-Roma | 115548521 |
Field | Value |
---|---|
Time (UTC) | 2023-03-19 22:37:56 ± 0.03 |
Latitude | 42.8137 ± 0.0018 |
Longitude | 13.1728 ± 0.0025 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115548521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 184 |
Semi-minor axis of confidence ellipse (meter) | 104 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 126 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30577 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 115548521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-19 22:53:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2023-03-19T22:38:32.75 | 3.0 | undecidable | manual | S | -0.39 | 0 | |||
IV.CRTC.HHZ. | 2023-03-19T22:38:29.79 | 3.0 | undecidable | manual | S | 0.1 | 0 | |||
IV.CSP1.EHZ. | 2023-03-19T22:38:07.61 | 0.3 | undecidable | manual | S | 5 | 30.9468 | 91 | 0.06 | 72 |
IV.CESI.HHZ. | 2023-03-19T22:38:07.44 | 0.3 | undecidable | manual | S | 314 | 30.4473 | 91 | 0.03 | 72 |
IV.LNSS.HNE. | 2023-03-19T22:38:06.14 | 0.3 | undecidable | manual | S | 205 | 25.752 | 92 | -0.02 | 73 |
IV.FDMO.HHZ. | 2023-03-19T22:38:06.08 | 0.3 | undecidable | manual | S | 344 | 25.6521 | 92 | -0.06 | 72 |
IV.GAVE.EHZ. | 2023-03-19T22:38:06.57 | 0.6 | undecidable | manual | S | 239 | 26.3514 | 92 | 0.24 | 46 |
IV.SMA1.EHZ. | 2023-03-19T22:38:05.77 | 0.3 | undecidable | manual | S | 147 | 24.2535 | 92 | 0.01 | 73 |
IV.TERO.HHZ. | 2023-03-19T22:38:04.43 | 3.0 | undecidable | manual | P | 0.21 | 0 | |||
IV.MML1.EHZ. | 2023-03-19T22:38:03.93 | 3.0 | undecidable | manual | P | -0.05 | 0 | |||
IV.RM33.EHZ. | 2023-03-19T22:38:03.47 | 1.0 | positive | manual | P | 174 | 33.9438 | 91 | -0.01 | 24 |
IV.GUMA.HHZ. | 2023-03-19T22:38:03.28 | 1.0 | positive | manual | P | 25 | 30.6471 | 91 | 0.32 | 23 |
IV.MMO1.EHZ. | 2023-03-19T22:38:03.39 | 0.3 | undecidable | manual | S | 53 | 15.6732 | 98 | -0.1 | 73 |
IV.GAVE.EHZ. | 2023-03-19T22:38:02.38 | 0.3 | undecidable | manual | P | 239 | 26.3514 | 92 | 0.07 | 72 |
IV.CESI.HHZ. | 2023-03-19T22:38:02.89 | 0.3 | negative | manual | P | 314 | 30.4473 | 91 | -0.05 | 71 |
7F.SIB3.EHE. | 2023-03-19T22:38:02.04 | 0.3 | undecidable | manual | S | 49 | 10.3785 | 121 | -0.12 | 73 |
IV.CSP1.EHZ. | 2023-03-19T22:38:02.95 | 0.1 | undecidable | manual | P | 5 | 30.9468 | 91 | -0.07 | 95 |
IV.LNSS.HNE. | 2023-03-19T22:38:02.10 | 0.3 | undecidable | manual | P | 205 | 25.752 | 92 | -0.12 | 71 |
7F.SIB1.EHE. | 2023-03-19T22:38:02.67 | 0.3 | undecidable | manual | S | 41 | 11.9769 | 113 | 0.15 | 72 |
IV.FDMO.HHZ. | 2023-03-19T22:38:02.06 | 0.6 | negative | manual | P | 344 | 25.6521 | 92 | -0.14 | 47 |
IV.SMA1.EHZ. | 2023-03-19T22:38:01.87 | 0.6 | negative | manual | P | 147 | 24.2535 | 92 | -0.12 | 48 |
IV.NRCA.HHZ. | 2023-03-19T22:38:01.09 | 0.1 | undecidable | manual | S | 295 | 5.2947 | 148 | -0.08 | 100 |
7F.SIB1.EHE. | 2023-03-19T22:38:00.26 | 0.1 | undecidable | manual | P | 41 | 11.9769 | 113 | 0.14 | 97 |
IV.MMO1.EHZ. | 2023-03-19T22:38:00.67 | 0.1 | undecidable | manual | P | 53 | 15.6732 | 98 | 0 | 99 |
IV.NRCA.HHZ. | 2023-03-19T22:37:59.47 | 0.1 | negative | manual | P | 295 | 5.2947 | 148 | 0.13 | 97 |
7F.SIB3.EHE. | 2023-03-19T22:37:59.89 | 0.1 | undecidable | manual | P | 49 | 10.3785 | 121 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0002315 | 0.64 | AML | other | m | 2023-03-19T22:38:01.40 |
IV.NRCA.HHE. | ML:1.0 | 0.000132 | 0.08 | AML | other | m | 2023-03-19T22:38:02.39 |
IV.MMO1.EHE. | ML:0.6 | 0.000034049999999999994 | 0.28 | AML | other | m | 2023-03-19T22:38:03.62 |
IV.MMO1.EHN. | ML:0.5 | 0.00002395 | 1.28 | AML | other | m | 2023-03-19T22:38:03.96 |
IV.CESI.HHE. | ML:0.3 | 0.000012199999999999998 | 0.42 | AML | other | m | 2023-03-19T22:38:07.51 |
IV.CESI.HHN. | ML:0.6 | 0.000018525 | 0.36 | AML | other | m | 2023-03-19T22:38:08.11 |
IV.GUMA.HHE. | ML:1.4 | 0.000118 | 0.26 | AML | other | m | 2023-03-19T22:38:08.58 |
IV.GUMA.HHN. | ML:1.2 | 0.0000766 | 0.74 | AML | other | m | 2023-03-19T22:38:08.91 |
IV.TERO.HHN. | ML:0.7 | 0.000015399999999999998 | 0.42 | AML | other | m | 2023-03-19T22:38:10.18 |
IV.TERO.HHE. | ML:0.5 | 0.000012230000000000001 | 0.54 | AML | other | m | 2023-03-19T22:38:10.38 |