A magnitude ML 0.5 earthquake occured in region: 8 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8620, 13.2390 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 8 | 281 | 281 |
Montegallo | AP | 8 | 523 | 804 |
Montemonaco | AP | 8 | 604 | 1408 |
Arquata del Tronto | AP | 11 | 1178 | 2586 |
Ussita | MC | 12 | 444 | 3030 |
Montefortino | FM | 12 | 1178 | 4208 |
Norcia | PG | 14 | 4957 | 9165 |
Visso | MC | 14 | 1107 | 10272 |
Bolognola | MC | 15 | 142 | 10414 |
Preci | PG | 16 | 724 | 11138 |
Amandola | FM | 16 | 3629 | 14767 |
Acquasanta Terme | AP | 17 | 2916 | 17683 |
Comunanza | AP | 18 | 3166 | 20849 |
Accumoli | RI | 19 | 667 | 21516 |
Palmiano | AP | 19 | 196 | 21712 |
Roccafluvione | AP | 19 | 2010 | 23722 |
Acquacanina | MC | 20 | 121 | 23843 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-03-31 01:42:22 |
42.862 | 13.2387 | 9 | 2022-03-31 01:54:55 |
Sala Sismica INGV-Roma | 102592751 |
Field | Value |
---|---|
Time (UTC) | 2022-03-31 01:42:22 ± 0.04 |
Latitude | 42.8620 ± 0.0027 |
Longitude | 13.2387 ± 0.0037 |
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 | 102592751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 329 |
Semi-minor axis of confidence ellipse (meter) | 220 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 58 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35883 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 102592751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-31 01:54:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2022-03-31T01:42:36.37 | 3.0 | positive | manual | P | 0.04 | 0 | |||
IV.TERO.HHZ. | 2022-03-31T01:42:36.55 | 0.3 | undecidable | manual | S | 132 | 39.8268 | 50 | 0.13 | 69 |
IV.MML1.EHZ. | 2022-03-31T01:42:35.26 | 0.3 | undecidable | manual | S | 322 | 35.3424 | 50 | 0.05 | 71 |
IV.LNSS.HNN. | 2022-03-31T01:42:34.50 | 0.6 | undecidable | manual | S | 209 | 32.9448 | 50 | -0.08 | 47 |
IV.CESI.HHZ. | 2022-03-31T01:42:34.04 | 0.3 | undecidable | manual | S | 300 | 31.4463 | 50 | -0.13 | 71 |
IV.CSP1.EHZ. | 2022-03-31T01:42:32.27 | 0.3 | undecidable | manual | S | 354 | 25.6521 | 110 | -0.13 | 71 |
IV.SMA1.EHZ. | 2022-03-31T01:42:32.49 | 0.3 | undecidable | manual | S | 163 | 26.8509 | 109 | -0.31 | 69 |
IV.FDMO.HHZ. | 2022-03-31T01:42:31.44 | 0.3 | undecidable | manual | S | 328 | 22.9548 | 112 | -0.08 | 72 |
IV.TERO.HHZ. | 2022-03-31T01:42:30.68 | 0.3 | undecidable | manual | P | 132 | 39.8268 | 50 | -0.04 | 71 |
IV.LNSS.HNN. | 2022-03-31T01:42:29.69 | 0.3 | undecidable | manual | P | 209 | 32.9448 | 50 | 0.03 | 72 |
IV.CESI.HHZ. | 2022-03-31T01:42:29.34 | 0.1 | undecidable | manual | P | 300 | 31.4463 | 50 | -0.08 | 95 |
IV.MML1.EHZ. | 2022-03-31T01:42:29.90 | 0.1 | undecidable | manual | P | 322 | 35.3424 | 50 | -0.12 | 94 |
IV.SMA1.EHZ. | 2022-03-31T01:42:28.52 | 0.1 | undecidable | manual | P | 163 | 26.8509 | 109 | -0.11 | 95 |
IV.CSP1.EHZ. | 2022-03-31T01:42:28.41 | 0.1 | undecidable | manual | P | 354 | 25.6521 | 110 | 0.01 | 97 |
IV.MC2.EHZ. | 2022-03-31T01:42:27.01 | 0.3 | undecidable | manual | S | 324 | 6.7932 | 144 | 0.07 | 75 |
IV.FDMO.HHZ. | 2022-03-31T01:42:27.85 | 0.1 | undecidable | manual | P | 328 | 22.9548 | 112 | -0.04 | 97 |
IV.MMO1.EHZ. | 2022-03-31T01:42:27.20 | 0.3 | undecidable | manual | S | 60 | 8.2806 | 138 | -0.06 | 74 |
IV.MTRA.HNZ. | 2022-03-31T01:42:27.01 | 0.3 | undecidable | manual | P | 132 | 17.3715 | 118 | 0.13 | 72 |
IV.NRCA.HHZ. | 2022-03-31T01:42:27.88 | 0.3 | undecidable | manual | S | 253 | 10.5783 | 131 | 0.05 | 74 |
7F.SIB2.EHZ. | 2022-03-31T01:42:26.57 | 0.3 | undecidable | manual | S | 59 | 6.1938 | 146 | -0.25 | 72 |
7F.SIB1.EHZ. | 2022-03-31T01:42:26.47 | 0.3 | undecidable | manual | S | 35 | 4.3956 | 155 | -0.05 | 75 |
7F.SIB3.EHZ. | 2022-03-31T01:42:25.89 | 0.3 | undecidable | manual | S | 60 | 2.8971 | 163 | -0.44 | 69 |
7F.SIB2.EHZ. | 2022-03-31T01:42:25.36 | 0.1 | undecidable | manual | P | 59 | 6.1938 | 146 | 0.18 | 97 |
7F.SIB1.EHZ. | 2022-03-31T01:42:25.30 | 0.1 | undecidable | manual | P | 35 | 4.3956 | 155 | 0.3 | 95 |
IV.MC2.EHZ. | 2022-03-31T01:42:25.60 | 1.0 | undecidable | manual | P | 324 | 6.7932 | 144 | 0.35 | 23 |
IV.MMO1.EHZ. | 2022-03-31T01:42:25.68 | 0.1 | undecidable | manual | P | 60 | 8.2806 | 138 | 0.25 | 95 |
IV.NRCA.HHZ. | 2022-03-31T01:42:25.98 | 0.1 | undecidable | manual | P | 253 | 10.5783 | 131 | 0.22 | 96 |
7F.SIB3.EHZ. | 2022-03-31T01:42:24.96 | 0.1 | undecidable | manual | P | 60 | 2.8971 | 163 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:1.2 | 0.000284308 | 0.14 | AML | other | m | 2022-03-31T01:42:27.40 |
IV.NRCA.HHE. | ML:0.8 | 0.00008486099499999999 | 0.1 | AML | other | m | 2022-03-31T01:42:29.06 |
IV.MC2.EHN. | ML:1.4 | 0.00037724330000000003 | 0.16 | AML | other | m | 2022-03-31T01:42:28.47 |
IV.NRCA.HHN. | ML:0.8 | 0.00008999999999999999 | 0.1 | AML | other | m | 2022-03-31T01:42:28.21 |
IV.MMO1.EHE. | ML:0.4 | 0.000032813460000000004 | 0.1 | AML | other | m | 2022-03-31T01:42:27.31 |
IV.MMO1.EHN. | ML:0.3 | 0.00002940331 | 0.06 | AML | other | m | 2022-03-31T01:42:27.38 |
IV.FDMO.HHE. | ML:0.4 | 0.000014796629499999999 | 0.14 | AML | other | m | 2022-03-31T01:42:31.82 |
IV.FDMO.HHN. | ML:0.4 | 0.000014131515000000001 | 0.22 | AML | other | m | 2022-03-31T01:42:31.60 |
IV.CSP1.EHE. | ML:0.5 | 0.000020590085 | 0.14 | AML | other | m | 2022-03-31T01:42:33.11 |
IV.CSP1.EHN. | ML:0.7 | 0.000031879705 | 0.1 | AML | other | m | 2022-03-31T01:42:32.74 |
IV.CESI.HHE. | ML:0.3 | 0.000011540085 | 0.08 | AML | other | m | 2022-03-31T01:42:34.52 |
IV.CESI.HHN. | ML:0.6 | 0.000018067794999999996 | 0.18 | AML | other | m | 2022-03-31T01:42:34.36 |
IV.MML1.EHE. | ML:0.1 | 0.000003901144999999999 | 0.1 | AML | other | m | 2022-03-31T01:42:35.67 |
IV.MML1.EHN. | ML:0.4 | 0.000009262753 | 0.22 | AML | other | m | 2022-03-31T01:42:36.59 |
IV.TERO.HHN. | ML:0.5 | 0.0000118217095 | 0.08 | AML | other | m | 2022-03-31T01:42:37.11 |