A magnitude ML 0.7 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7570, 13.1750 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 |
---|---|---|---|---|
Norcia | PG | 8 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cascia | PG | 14 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10782 |
Montegallo | AP | 16 | 523 | 11305 |
Amatrice | RI | 17 | 2657 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Acquasanta Terme | AP | 19 | 2916 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2022-05-01 05:27:51 |
42.7568 | 13.1752 | 10 | 2022-05-01 05:36:46 |
Sala Sismica INGV-Roma | 104014151 |
Field | Value |
---|---|
Time (UTC) | 2022-05-01 05:27:51 ± 0.06 |
Latitude | 42.7568 ± 0.0027 |
Longitude | 13.1752 ± 0.0061 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104014151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 529 |
Semi-minor axis of confidence ellipse (meter) | 110 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 261 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.08903 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34264 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 104014151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-01 05:36:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-05-01T05:28:04.81 | 0.3 | undecidable | manual | S | 4 | 37.2294 | 50 | 0.4 | 67 |
IV.TERO.HHZ. | 2022-05-01T05:28:04.40 | 0.3 | undecidable | manual | S | 113 | 38.0286 | 50 | -0.21 | 70 |
IV.CESI.HHZ. | 2022-05-01T05:28:03.84 | 0.3 | undecidable | manual | S | 321 | 35.2425 | 50 | -0.04 | 73 |
IV.RM33.EHZ. | 2022-05-01T05:28:01.78 | 0.3 | undecidable | manual | S | 173 | 27.6501 | 50 | -0.08 | 73 |
IV.MC2.EHZ. | 2022-05-01T05:27:59.24 | 0.3 | undecidable | manual | S | 4 | 17.1717 | 121 | 0.48 | 69 |
IV.TERO.HHZ. | 2022-05-01T05:27:59.08 | 0.1 | undecidable | manual | P | 113 | 38.0286 | 50 | -0.12 | 95 |
IV.MMO1.EHZ. | 2022-05-01T05:27:59.36 | 0.3 | undecidable | manual | S | 38 | 20.0688 | 117 | -0.27 | 71 |
IV.SMA1.EHZ. | 2022-05-01T05:27:59.43 | 0.3 | undecidable | manual | S | 137 | 19.1697 | 118 | 0.08 | 74 |
IV.LNSS.HHZ. | 2022-05-01T05:27:59.90 | 0.3 | undecidable | manual | S | 213 | 20.2686 | 117 | 0.19 | 73 |
IV.CSP1.EHZ. | 2022-05-01T05:27:59.08 | 0.1 | undecidable | manual | P | 4 | 37.2294 | 50 | -0.01 | 97 |
IV.CESI.HHZ. | 2022-05-01T05:27:58.71 | 0.1 | undecidable | manual | P | 321 | 35.2425 | 50 | -0.07 | 97 |
IV.RM33.EHZ. | 2022-05-01T05:27:57.56 | 0.1 | undecidable | manual | P | 173 | 27.6501 | 50 | -0.06 | 98 |
IV.LNSS.HHZ. | 2022-05-01T05:27:56.41 | 0.1 | undecidable | manual | P | 213 | 20.2686 | 117 | 0.03 | 100 |
IV.MC2.EHZ. | 2022-05-01T05:27:56.05 | 0.1 | undecidable | manual | P | 4 | 17.1717 | 121 | 0.22 | 97 |
IV.MMO1.EHZ. | 2022-05-01T05:27:56.30 | 0.1 | undecidable | manual | P | 38 | 20.0688 | 117 | -0.03 | 100 |
IV.NRCA.HHZ. | 2022-05-01T05:27:56.10 | 0.3 | undecidable | manual | S | 330 | 9.879 | 136 | -0.65 | 65 |
IV.SMA1.EHZ. | 2022-05-01T05:27:56.40 | 0.1 | undecidable | manual | P | 137 | 19.1697 | 118 | 0.23 | 96 |
IV.NRCA.HHZ. | 2022-05-01T05:27:54.54 | 0.1 | undecidable | manual | P | 330 | 9.879 | 136 | -0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00021150000000000002 | 1.22 | AML | other | m | 2022-05-01T05:27:56.90 |
IV.NRCA.HHN. | ML:1.2 | 0.000194 | 0.94 | AML | other | m | 2022-05-01T05:27:56.77 |
IV.MMO1.EHN. | ML:0.5 | 0.00002645 | 0.9 | AML | other | m | 2022-05-01T05:28:00.10 |
IV.LNSS.HHN. | ML:0.5 | 0.000027049999999999997 | 0.44 | AML | other | m | 2022-05-01T05:28:00.47 |
IV.MMO1.EHE. | ML:0.5 | 0.0000246 | 0.94 | AML | other | m | 2022-05-01T05:28:00.80 |
IV.SMA1.EHE. | ML:0.8 | 0.00004295 | 0.52 | AML | other | m | 2022-05-01T05:28:01.82 |
IV.LNSS.HHE. | ML:0.6 | 0.000028999999999999997 | 0.42 | AML | other | m | 2022-05-01T05:28:01.51 |
IV.SMA1.EHN. | ML:0.7 | 0.0000381 | 0.4 | AML | other | m | 2022-05-01T05:28:04.23 |